A Baronial Family in Medieval England, The Clares, 1217-1314, Johns Hopkins University Press, Michael Altschul,European history,History, Stationery Office;political science;Gilbert de Clare;Richard de Clare;York Archdiocese;baronial family;Henry III;regis rolls;close rolls;Simon de Montfort;Durham Priory;gross income;Thomas de Clare;estate accounts;Llywelyn ap Gruffudd; thirteenth century;rolls series,, The Johns Hopkins University Studies in Historical and Political Science, United States, en-UShttps://www.press.jhu.eduStationery Office;political science;Gilbert de Clare;Richard de Clare;York Archdiocese;baronial family;Henry III;regis rolls;close rolls;Simon de Montfort;Durham Priory;gross income;Thomas de Clare;estate accounts;Llywelyn ap Gruffudd; thirteenth century;rolls series, [BLURB],[CITY],,books, ebooks, biblet, Book2look