Isabel de Clare was born circa 1240 to Richard de Clare, 6th Earl of Hertford (1222-1262) and Maud de Lacy, Countess of Lincoln (1223-c1287) . She married Guglielmo VII del Monferrato (c1240-1292) 1258 JL . Notable ancestors include Charlemagne (747-814), Hugh Capet (c940-996), William I of England (1027-1087), Rurik (c832-879), Alfred the Great (849-899). Ancestors are from the United Kingdom, France, Germany, England, Belgium, Netherlands, Russia, Ukraine.
- William Allen Shade 02:04, 3 August 2009 (UTC)