Oliver de Dinham Lord Dinham(ca 1234 - 26 Feb 1299) Sir Richard de Hydon
Isolda de Cardingham( - aft 3 Nov 1276)
m. bef 23 Apr 1292
Sir Josce de Dinham Lord Dinham Margaret de Hydon
b. bef 1275
d. 30 Mar 1301
2nd baron de jure. Served in 1300 in Scotland.
b.  
d. 15 May 1357
Heir. Probably NOT the mother of John.
Children
Sir John Dinham Lord Dinham(14 Sep 1295 - 14 Apr 1332)