He [Ralph de Somery] married Margaret, sister of William (MARSHAL), EARL OF PEMBROKE, and daughter of John FITZGILBERT the Marshal, by his 2nd wife Sibyl, sister of Patrick (DE SALISBURY), 1st EARL OF WILTSHIRE. He died Michaelmas 1210. His widow married, 2ndly, Maurice DE GANT, and was living in 1242-43. [Complete Peerage XII/1:110-11, XIV:586 [transcribed by Dave Utzinger)]