Family of de Mortimer, Constantin and Sibyl

Families

Unknown Partner de Mortimer, Constantin ( * 1270 + 1359-09-08 )
Unknown Partner Sibyl ( * 1275 + 1334-09-11 )
  Children
Name Birth Date Death Date
de Mortimer, Constantin13001355-12-25
de Mortimer, Sir Robert13021387-09-25
de Mortimer, Sir Thomas1304
de Mortimer, William1306