Robert de TREVORS
Robert de was born about 1065 in Burgh-by-Sands, Cumberland, England.  Robert de is no longer alive.

 Matilda Maud de MESCHINES
Matilda Maud de was born about 1071 in Normandie, France.

 Ebria  d' ESTRIVERS
Ebria  was born about 1080 in Cumberland (Cumbria,), England.  She died in 1158.