Baron Thomas de Multon III of Lucy
Thomas was born about 1220 in Burgh-on-Sands, Cumberland, England.  He died about April 29th, 1294.

 Isabel de Bolteby
Isabel was born about 1225 in South TyneDale, Northumberland, England.

 Maud de Lucy
Maud was born about 1239 in Egremont, Cumberland, England.