Margaret St John
- Yes, date unknown
1. Margaret St John (daughter of Edward St John and Anastasia (of Vesci) De Aton); and died. Family/Spouse: Thomas (Sir) (Sheriff of Yorkshire) De Bromflete. Thomas and died. [Group Sheet] [Family Chart]
Children:- Henry (Lord Vessy) De Bromflete died on 6 Jan 1467-1468.
- Joan De Bromflete died on 4 Mar 1408-1409.
2. Edward St John was born in 1304 (son of Edward De St John and Eve De Hauterive); died in Jul 1389. Edward + Anastasia (of Vesci) De Aton. Anastasia (daughter of William (Lord of Vesci) 2nd Lord Aton and Isabel De Percy) and died. [Group Sheet] [Family Chart]
3. Anastasia (of Vesci) De Aton (daughter of William (Lord of Vesci) 2nd Lord Aton and Isabel De Percy); and died. Children:
- 1. Margaret St John and died.
Generation: 3
4. Edward De St John (son of John (Sir) (of Basing) De St John and Alice (of Alcester) Fitzpiers); and died. Edward + Eve De Hauterive. Eve and died. [Group Sheet] [Family Chart]
5. Eve De Hauterive and died. Children:
- 2. Edward St John was born in 1304; died in Jul 1389.
6. William (Lord of Vesci) 2nd Lord Aton (son of Gilbert (of West Ayton 1st Lord Atton) De Aton); died before Mar 1389. William married Isabel De Percy before Jan 1327. Isabel (daughter of Henry 2nd Baron De Percy and Idoine De Clifford) died about 1368. [Group Sheet] [Family Chart]
7. Isabel De Percy (daughter of Henry 2nd Baron De Percy and Idoine De Clifford); died about 1368. Children:
- 3. Anastasia (of Vesci) De Aton and died.
- Katherine De Aton and died.
- Elizabeth Atton died before 8 May 1402.
Generation: 4
8. John (Sir) (of Basing) De St John was born in 1225 (son of Robert (of Basing) De St John and Agnes De Cantilupe); died on 29 Sep 1302. John + Alice (of Alcester) Fitzpiers. Alice (daughter of Reynold (of Alcester) Fitzpiers and Alice) and died. [Group Sheet] [Family Chart]
9. Alice (of Alcester) Fitzpiers (daughter of Reynold (of Alcester) Fitzpiers and Alice); and died. Children:
- Agnes De St John died on 11 Jun 1345.
- 4. Edward De St John and died.
- John (of Basing 1st Lord) De St John was born about 1273; died before 4 Apr 1329.
12. Gilbert (of West Ayton 1st Lord Atton) De Aton (son of William De Aton and Isabel De Vere); died in 1342. Children:
- 6. William (Lord of Vesci) 2nd Lord Aton died before Mar 1389.
14. Henry 2nd Baron De Percy was born on 6 Feb 1299-1300 (son of Henry 1st Baron De Percy and Eleanor De Arundel); died in Feb 1350-1351. Henry + Idoine De Clifford. Idoine (daughter of Robert (1st Lord Clifford) De Clifford and Maud De Clare) died on 24 Aug 1365. [Group Sheet] [Family Chart]
15. Idoine De Clifford (daughter of Robert (1st Lord Clifford) De Clifford and Maud De Clare); died on 24 Aug 1365. Children:
- Henry (3rd Lord Percy) De Percy was born about 1320; died on 17 Jun 1368.
- Maud De Percy was born before 18 Feb 1378; and died.
- Thomas (Bishop) De Percy and died.
- Roger De Percy and died.
- Margaret De Percy died on 2 Sep 1375.
- Robert De Percy and died.
- William De Percy and died.
- Eleanor De Percy died on 18 Oct 1361.
- 7. Isabel De Percy died about 1368.