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Muslims and Lords in Medieval Iberia

Clara Almagro Vidal, Universidad Nacional de Educación a Distancia (UNED)

Abstract: The research project “Muslims in Signorial lands: an Integrative Perspective in Medieval Iberia” (for further information visit: https://www.socriem.es/mutis/) not only aims to detect the administrative and territorial framing of Muslim communities in Christian Iberia, but also seeks to analyse the relations between Muslims and their lords in both a legal and organisational framework. With this contribution project member Clara Almagro Vidal offers a close-up look of the project and shares some preliminary results.

Although they were theoretically part of the treasure of the Christian kings in medieval Iberia, Muslims often lived in lands that were not under Royal jurisdiction throughout the Middle Ages. The presence of Muslim communities in signorial lands within the Christian kingdoms of medieval Iberia is of great interest for the study of this religious minority because it reflects an overlapping of jurisdictional spheres of a different nature depending on the type of lordship and the conditions under which the lands were given the lords. These lordships, whether nobiliary, ecclesiastical, municipal or of any other type, formed an element of distortion for the exercise of royal authority, fragmenting its capacity to act and generating, through the exercise of its unequal prerogatives, a wide range of circumstances that determined the life of Muslims in these areas.

Moreover, although not exclusively, Muslims were often settled in rural communities or located in small population centres that did not become fully urban. Areas with these characteristics have traditionally received less interest in historiography.

The research project Muslims in Signorial lands: an Integrative Perspective in Medieval Iberia, funded by the Regional Government of Madrid through its programme for talent attraction (2020-T1/HUM-20291), was born from the awareness of the relevance of this phenomenon and the gap in existing scholarship.

The researchers involved in the project are focusing on a number of points of interest: Detecting forms of administrative and territorial framing of communities on manorial lands; Analysing relations between Muslims and their lords and the effects of the overlapping of different jurisdictional spheres, both at the individual and collective level; and explore the impact that the two previous points had in the internal organisation of these communities, including the characteristics and attributions of the officials and governing bodies of the Muslim community, the functioning of obligations towards the Christians and towards themselves, and relations with the Christian authorities.

Although the project is still underway, some provisional findings are coming to light. For one, the strategies used by lords show significant similarities across the Crowns of Castile and Aragon. For another, Muslims were perceived as valuable dependents, whose permanence was often sought and even a point of contention between lords. Moreover, the unstable balance and struggles for power between the various Christian authorities had an obvious impact on Muslims. At times, Muslims were key elements in the entrenchment and legitimisation of signiorial power, and at others they were reduced to pawns affected by the ambitions of the various Christian actors. Observation of the multiple manifestations of lordship allows us to identify the different factors at play at each moment and their relative weight.

Selected Bibliography

Almagro Vidal, Clara. “Grammars of Dependence. A Historical Semantics Approach to Population Charters Granted by Military Orders to Muslims in Medieval Iberia”, Österreiche Zeitschrift für Geschichte, 34-2 (2023), pp. 105-124. https://doi.org/10.25365/oezg-2023-34-2-6

Almagro Vidal, Clara (ed.), Musulmanes y señores en la Edad Media Peninsular, Monographic issue in Espacio, Tiempo y Forma: Edad Media, 37 (2024), pp. 15-204. https://doi.org/10.5944/etfiii.37.2024

Moreno Moreno, Yolanda, “El negocio de mantener una aljama musulmana en tierras de señorío. El caso de Talavera de la Reina”, Musulmanes y señores en la Edad Media Peninsular, Número monográfico en Espacio, Tiempo y Forma: Edad Media, 37 (2024), pp.145-166. https://doi.org/10.5944/etfiii.37.2024.38802

García de Gea, Jorge Ángel, “Musulmanes al servicio de la nobleza: fuentes testamentarias bajomedievales”, Musulmanes y señores en la Edad Media Peninsular, Número monográfico en Espacio, Tiempo y Forma: Edad Media, 37 (2024), pp.63-90. https://doi.org/10.5944/etfiii.37.2024.39113


Photo: Ceiling of the chapel in Mesones de Isuela castle (Zaragoza), Clara Almagro Vidal (15.07.2024).

Intercultural Processes of Interaction and their Participants in the Western Mediterranean: Norman Sicily (1061–1194) and the Kingdom of València (1238–1276) in Comparison

Eric Böhme, Konstanz

Abstract: Im Rahmen des hier vorgestellten Habilitationsprojektes werden in zwei miteinander zu vergleichenden Fallstudien zu Sizilien und zur Iberischen Levante jeweils Phasen bedeutender Umbrüche in den Blick genommen, die durch den Herrschaftswechsel von islamischer zu christlicher Oberherrschaft konstituiert wurden. Die neuen Herrschaftsstrukturen konnten nur über permanente Kommunikations-, Interaktions- und Aushandlungsprozesse etabliert und stabilisiert werden. Eine bedeutende Rolle dabei spielten Mediatoren, die einen zentralen Untersuchungsgegenstand des Projektes darstellen. Im Rahmen einer komparativen Analyse der Austauschprozesse zwischen den bereits ansässigen und neu zugewanderten Gesellschaftsgruppen sowie den neuen Herrschaftsträgern gilt es, Rückschlüsse über die möglichen Rollen, Motivationen und Verhaltensmuster dieser Vermittler sowie über sich etablierende Kommunikationsmechanismen unter ihrer Beteiligung zu ziehen. Die Ergebnisse des Projektes sollen die Forschungsdiskussion zu Kommunikations- und Interaktionsdynamiken in den multireligiös und multikulturell geprägten Gesellschaften des Euromediterraneums um einige neue Perspektiven erweitern.

Both the Iberian Peninsula and Southern Italy can be considered particularly interesting zones of contact in the Western Mediterranean where, in the course of many centuries, Muslims, Jews, and Christians frequently engaged in processes of interaction which could be characterised by peaceful and pragmatic conveniencia1 as well as by violence. In order to initiate and conduct communication and interaction between different cultures and religions effectively, all participants made use of mediators capable of acting as agents between the sides. Through combining and applying different verbal and cultural competences, these ‘border crossers’ were able to assume a variety of roles in processes of communication, interaction and negotiation.

Within the scope of the research project outlined here, this phenomenon shall be analysed in two case studies ultimately to be compared with each other. The first case study will deal with Norman Sicily. Featuring a multicultural population of both Muslims and Greek Orthodox Christians, Siqilīya was ruled until the second half of the 11th century by the Islamic dynasty of the Banī Kalb which, however, was unable to directly exert authority over large parts of the island. Instead, different petty rulers strove to extend their respective reach of influence thus creating a situation which facilitated the expansion of Norman rule from the Southern Italian mainland in 1061. Still, it took several decades for Roger I and his followers to force the whole island under Latin-Christian authority; Balarm/Palermo resisted until 1072, Siraqūsa/Syracuse until 1086 and Nūṭus/Noto fell only in 1091.

The comparative case study will focus on the Kingdom of València which was formed during the 1230s and 1240s in the context of the rapidly progressing expansion of the Crown of Aragón into the eastern parts of al-AndalusMuslim rule over the so-called Šarq al-Andalus had gradually fragmented after the collapse of Almohad rule, thus constituting a situation quite similar to the circumstances in Sicily. After the conquest of the city of València in 1238 in the wake of the crusade of King James I of Aragón, the new ‘Christian’ kingdom was formally established as part of the Crown of Aragón and in the following years expanded to cover vast territories between Qalʿa Murīla / Morella in the north and Šīšūna/Xixona in the south.

In both cases to be studied, the invasion and gradual expansion of Latin-Christian rule into regions which for centuries had been part of the dar al-islām constituted immense tension fields originating in a quite similar outset. In Sicily as well as in the Iberian Levant, the vast majority of the population did not adhere to the Latin-Christian faith of the conquerors and their comparatively small number of followers. This extraordinarily asymmetrical ratio between ‘rulers’ and ‘ruled’ balanced out only in the course of many decades by means of migration processes as well as guided measures such as waves of expulsion or the recruitment of Latin-Christian settlers. Initially, the non-Latin population groups and their traditional way of living received a basic and frequently chartered degree of respect and protection by the rulers and their functionaries which, at times, deliberately fostered the coexistence of cultures and religions. However, the omnipresent and in part rapidly progressing discrimination and gradual exclusion of non-Latins from most spheres of social and political interaction repeatedly triggered uprisings against the new rulers and their foreign elites.

Against the background of this extraordinarily strained basic situation in both regions, the new structures of rule could only be established and stabilised by means of constant processes of communication, interaction, and negotiation. As mentioned above, mediators were of central importance in these processes and therefore will be the focus of the research project presented here. By analysing the multitude of processes of interaction which arose between the already resident and newly immigrated population groups as well as the representatives of the new rulers, it will be the main task to draw conclusions on the possible roles, motivations and behaviour patterns of these mediators as well as the mechanisms of communication established with their participation.

Concerning its basic theoretical approach, the research project connects to the DFG project ‘Mediation von Herrschaft an den Grenzen Lateineuropas im Spätmittelalter’ (Chair of Medieval History, Leipzig University). Through their particular dynamics, the phases of changes of rulership in the two chosen border regions of ‘Latin’ Europe provide a suitable framework for analysing processes of interaction and negotiation between new and old elites. Against this backdrop, processes of integration and disintegration as well as aspects of legitimisation and delegitimisation of rulership are phenomena to be touched upon as well. The term ‘rulership’, which in itself is perceived as an analytical category requiring constant reflection, denotes a complex practice characterised by communication and discourse within a larger field of action. The field itself and thus the tangible individuals or groups acting in it are in turn influenced by overarching macro structures. The analysis will not focus on the ‘ruler(s)’ but on the ‘ruled’ groups and the interactions between them.

In order to examine this field, the research project will utilise a triad of terms which as well are perceived as analytical categories in need of constant reflection: MediationMediators und Mediatisation. The term Mediation denotes individual processes and moments in which rulership and its reach are subject to negotiation. Of central importance for analysing this phenomenon are Mediators as tangible participants in these processes of negotiation. The third term Mediatisation describes processes through which rulership in certain fields of action is outsourced on specialised and partly newly formed institutions and thereby made ‘mediatable’, at least to an extent. The consistent application and reflection of these terms is supposed to foster a better grasp of the characteristics of the border regions examined, without falling back on the notorious Central European paradigm of ‘modernisation’. The main questions to be treated using this theoretical approach and grid of criteria are:

  1. Which concrete moments of interaction between the resident ethnic, religious, social, and legal groups and the new authorities can be traced?
  2. How did these groups assert their demands towards the rulers and their representatives?
  3. Who were the mediators (or mediator groups) in the underlying processes of communication, interaction and negotiation? What potentially motivated them to participate?
  4. Which patterns or mechanisms of communication and/or interaction between the participating sides (‘ruled’ – ‘mediators’ – ‘rulers’) emerged and were established?
  5. Change of perspective: Which strategies did the rulers and their representatives apply in order to establish their authority over and within the heterogeneous structures of the different interest groups?

For both case studies, the foundation on which these questions shall be treated is formed by a very heterogeneous selection of sources from different genres and cultural backgrounds. Concerning the situation in the Kingdom of València, the first sources to be analysed are those whose creation context is directly connected with the establishment of Latin-Christian rule over the subjected territories. This is the case for the Llibre de Repartiment del Regne de València and the Cartes de poblament which certified the recognition of certain rights and obligations of individual Muslim communities as a result of negotiations conducted in the run-up to their capitulation. Narrative sources such as the works of Ibn al-Abbār or the quatre grans cròniques can also contribute useful information on these processes of negotiation. For the analysis of interaction processes in later decades, documentary material and legal texts such as the Furs de València or the Llibres de la Cort will be the most relevant groups of sources.

The second case study on Sicily can draw on a broad base of sources as well. The expansion and consolidation of Norman rule is mainly recorded in Latin and Arabic narrative works. As in the Iberian Peninsula, documentary material is of utmost importance for the analysis of intercultural and interreligious processes of interaction in later decades. This includes not only Latin charters, but also the Arabic respectively Arabic-Greek production of the royal dīwān. Furthermore, a small number of legal texts is available for interpretation as well.

In conclusion, it should again be emphasised that the extraordinary linguistic, religious, and cultural heterogeneity of the social structures in Norman Sicily as well as in the Kingdom of València steadily produced fields of tension which in turn caused the formation of particular dynamics in the ubiquitous processes of communication, interaction, and negotiation. Analysing the establishment and consolidation of these important realms in the Western Mediterranean from the perspective of the mediators in these processes and comparing the results for both case studies in detail is the central concern of the research project presented here. The consistent application of the outlined methodological framework in studying the main questions shall result in a monographic study adding new perspectives to the scholarly discussion on the dynamics of communication and interaction in the multireligious and multicultural societies of the Mediterranean region.


Photo: Muslims kneeling before James I of Aragón, Cantiga 169 of the Cantigas de Santa Maria of Alfonso X., in: Codex E, Ms BI2, f. 226r., Biblioteca de El Escorial, URL: [https://creativecommons.org/licenses/by-nc-sa/3.0/de/].

  1. Cf. Brian Aivars Catlos, Muslims of Medieval Latin Christendom, c. 1050–1614, Cambridge / new York 2014, 515–535. []