Roger de Mortimer , Lord of Wigmore, Sir
Roger de was born in 1158 in Wigmore, Herefordshire, England.  He died before August 19th, 1214 in Wigmore, Herefordshire, England.

 Millicent de Ferrers
Millicent de was born in 1170 in Derby, Derbyshire, England.

 Joan Isabel de Mortimer
Joan Isabel de was born about 1194 in Wigmore, Herefordshire, England.  She died in 1268 in Elmley Castle, Worcestershire, England.