John married Maud de Holand before 26 Feb 1322. [Group Sheet] [Family Chart]

John married Joan, of Lancaster between 28 Feb 1327 and 4 Jun 1328. Joan (daughter of Henry, Earl Lancaster and Maud CHAWORTH) was born about 1312; died on 7 Jul 1349. [Group Sheet] [Family Chart]

1. John de Mowbray, 4th Baron Mowbray was born on 24 Jun 1340; died on 19 Oct 1368.
2. Blanche de Mowbray died in 1409.
3. Eleanor de Mowbray