Roger (III) de Mowbray Lord Mowbray(ca 1266 - bef 21 Nov 1297) Sir William de Braose Lord Brewes(1261 - bef 1 May 1326)
Roysia de Clare(17 Oct 1252 - )
m. 1298, Swansea
John Mowbray Lord Mowbray Aline de Brewes
b. 4 Nov 1286
d. 23 Mar 1322, Hanged at York after battle at Boroughbridge, age: 35
2nd baron. Joined the Goods Peers rebellion with earl of Lancaster.
b.  
d. bef 20 Jul 1331
Co-heir, incl her half of the feudal barony (2nd class) of Bramber, Sussex.
Children
> John (II) Mowbray Lord Mowbray(29 Nov 1310 - 4 Oct 1361)