Robert de Vipont , Lord of Appleby
Robert de was born in 1239 in Appleby, Westmorland, England.  He died at the age of 25 on June 7th, 1264.

 Isabel FitzJohn
Isabel was born about 1239 in Shere, Farnbridge, Surrey, England.

 Isabel de Vipont
Isabel de was born in 1254 in Brougham Castle, Westmorland, England.  She died at the age of 38 on May 14th, 1292 in Shap Abbey, Westmorland, England.