John de Vipont , Lord of Appleby
John de was born in 1210 in Brougham Castle, Appleby, Westmorland, England.  He died at the age of 31 in 1241.

 Sibyl de Ferrers
Sibyl de was born on July 25th, 1216 in Ferrers, Derbyshire, England.  She died at the age of 31 in 1247.

 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.