Medieval SNA

Social Network Analysis Researchers of the Middle Ages (SNARMA)

SNA Researchers

Dr Matthew Hammond is a Research Associate in the Department of History at King’s College London. He works on networks of charter witnesses in the People of Medieval Scotland database, and is the administrator of SNARMA. His current project is The Community of the Realm in Scotland, 1249-1424. History, law and charters in a recreated kingdom (@cotr2020).

Email:, or through SNARMA


Dr Nicolas Ruffini-Ronzani is a Research Fellow of the FNRS at the University of Namur (Belgium). His current research project is entitled ‘Political structures and networks under the Baldwins of Hainaut (1051–1205/1206)’.



Twitter: @nruffinironzani

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