Thomas Beaufort1405 - 1431 Born 1405 Died Sun, 2 October 1431 Siege of Louviers, Louviers Details Parents Count of Perche Thomas Beaufort Lived 26 years, 3 months, 1 day father John Beaufort 1371 - 1410 mother Margaret Holland 1385 - 1439 Siblings Brother Henry Beaufort 1401 - 1418 Brother John Beaufort 1403 - 1444 Sister Joan Beaufort 1404 - 1445 Brother Edmund Beaufort 1406 - 1455 Sister Margaret Beaufort 1409 - 1449
