Thebes ascended to prominence as the paramount centre of the Byzantine silk industry during the twelfth century. Renowned for its exquisite weaving craftsmanship, Theban silk products earned an unrivalled reputation within Byzantium and found substantial demand in neighbouring regions. Existing scholarship has reasonably interpreted the industry as supported by an industrial network around Central Greece. However, the question of the supply of artisanal personnel, especially the silk weavers who played a paramount role in the industry, remained largely underexplored in this context. This article endeavours to delve into the formation of such an artisanal network, using the case study of a Theban confraternity founded in 1048. The confraternity’s primary mission was the preservation and dissemination of an icon of the Mother of God. It is known to us through a renewed version of its foundational document, dating to around 1100. The document ends with a subscription list of 47 members, which allowed us to establish the confraternity’s extensive geographical reach across Central Greece. Of particular significance is the prevalence of members with surnames linked to specific occupations, especially the presence of four individuals bearing the surname Blattas, which is strongly indicative of familial involvement in silk weaving. This suggests an inherent connection between the confraternity and the flourishing Theban silk industry. Taking the confraternity as an example, this article argues that religiosity of this nature could have served as a catalyst for the development of an intraregional network, facilitating the movement and exchange of individuals. Silk artisans, particularly silk weavers, around Central Greece probably took advantage of this network to enhance their mobility, thereby ensuring a continuous influx of textile artisans into Thebes, upon whom its emerging silk industry depended.
Keywords: Byzantium, Silk, Thebes, weavers, artisans, confraternity, Central Greece, mobility, Blattas