Sir John Aylesbury

✓ Sir John Aylesbury (1334-1409), Sheriff of Bedfordshire and Buckinghamshire, son of Thomas Aylesbury of Milton Keynes and Joan Basset; m. (1) by 1359 Isabel, (2) by 1369 Alice; father of Sir Thomas. Which wife was Sir Thomas's mother is not stated - not wired. Sources: History of Parliament 1386-1421 ('STAFFORD, Humphrey (c.1384-1419), of Grafton'; 'STAFFORD, Ralph (d.1410)'; 'AYLESBURY, Sir Thomas (d.1418)'; 'AYLESBURY, Sir John (1334-1409)'); Richardson, Magna Carta Ancestry / Royal Ancestry II pp.409-10 (via WikiTree Stafford-1156). [DIRECT ANCESTOR OF THE COMPILER: flag added 22 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]