William Marmion
b. circa 1229, d. 1266
Geoffrey Marmion of Checkenden, Oxon
b. circa 1198, d. between October 1246 and 1255
Rosamund
d. between 25 April 1273 and 2 February 1273
William Marmion Lord of Checkenden, Oxfordshire
b. prob 1155-1160, d. before 1220
Robert Marmion
b. before 1133, d. circa 1185
Subject
Mother
Father