Isabel married Simon De Montagu, [BARONMONTAGU] about 1275 in Of, Shepton Montague, Somersetshire, England. Simon (son of William De Montacute and Beota) was born in 1250 in Of, Montacute, Somersetshire, England; was christened in (-21 23 Sep 1270; died on 26 Sep 1316 in Priory, Burton, Somersetshire, England; was buried on 2 Nov 1316 in Bruton Priory, Bruton, Somersetshire, England. [Group Sheet] [Family Chart]