John (II) Mowbray Lord Mowbray(29 Nov 1310 - 4 Oct 1361) John de Segrave Lord Segrave(ca 1315 - 1 Apr 1353)
Joan( - ca 7 Jul 1349) Margaret Duchess of Norfolk(ca 1321 - 24 May 1389)
m. ca 1349
Sir John (III) Mowbray Lord Mowbray Elizabeth Segrave Baroness Segrave
b. 25 Jun 1340, Epworth, Lincolns
d. ca 17 Jun 1368, Slain by Saracens nr Constantinople
4th baron. Kt: 1356.
b. 25 Oct 1338
d. bef 1368
5th baron, suo jure. Eventual sole heir.
Children
> Alianor Mowbray(bef 1361 - 1417)
> Margaret Mowbray(bef 1362 - )
Sir John (IV) Mowbray Earl of Nottingham(1 Aug 1365 - bef 12 Feb 1383)
> Thomas Mowbray Duke of Norfolk(22 Mar 1367 - 22 Sep 1399)
> Joan Mowbray( - aft 1402)