Isabella married Thomas GRENVILLE, [Sir Knight] about 1473 in of, Stowe, Cornwall, England. Thomas (son of Thomas GRANVILLE, SIR KNIGHT and Elizabeth GORGES) was born about 1451 in of, Stow, Cornwall, England; died on 18 Mar 1513 in of, Stow, Cornwall, England. [Group Sheet] [Family Chart]

1. Richard GRENVILLE was born about 1473 in of, Stow, Cornwall, England.
2. Jane GRENVILLE was born about 1474 in of, Stowe, Cornwall, England; died after 1 Jan 1551; was buried in , Stratton Church, Cornwall, England.
3. Honor GRENVILLE, [VISCOUNTESS LIS was born about 1476 in of, Kilkhampton, Cornwall, England; died after 13 Aug 1563.
4. Mary GRANVILLE was born about 1478 in of, Stow, Cornwall, England.
5. Agnes GRENVILLE was born about 1479 in of, Stowe, Cornwall, England; died on 27 Oct 1537.
6. Catherine GRENVILLE was born about 1480 in of, Stowe, Cornwall, England; died after 3 Feb 1546.
7. Phillipa GRENVILLE was born about 1486 in of, Stow, Devonshire, England; died on 8 Jun 1524.
8. Roger GRENVILLE, SIR KNIGHT was born about 1477 in of, Stow, Cornwall, England; died on 7 Jul 1524 in of, Stow, Cornwall, England.