William de MONTAGU (MONTACUTE)

Birth:
1302/03
Cassington, Oxfordshire, England
Chr:
(17-18 1320)
Death:
30 Jan 1343/44
Windsorcastle, Berkshire, England
Burial:
Bisham, Berkshire, England
Marriage:
1327
of Cassington, Oxfordshire, England
Notes:
                   Ancestral File; Plantagenet Ancestry 12, 72, 89; Edmonds 1:64.
Katherine de GRANDISON
Birth:
Abt 1304
Ashford, Hertfordshire, England
Death:
23 Nov 1349
Bisham, Berkshire, England
Burial:
Bisham, Berkshire, England
Notes:
                   Ancestral File; Additionald date shown for baptism of 7 Aug 1900 and 22 Aug
1900.
Children
Marriage
1
Elizabeth de MONTAGU, (BARONESS BADLESMERE)
Birth:
Aft 1327
of Donyatt, Somersetshire, England
Death:
31 May 1359
Ashley, Hampshire, England
Guy de BRYAN 
Marr:
Bef 10 Jul 1350
London, Middlesex, England 
2
William de MONTAGU, (EARL OF SALISBURY)
Birth:
25 Jun 1328
of Salisbury, Wiltshire, England
Death:
3 Jun 1397
Elizabeth de MOHUN 
Marr:
Abt 1355
of Somersetshire, England 
Notes:
                   Ancestral File
3
Anne (Anneys) de MONTAGU
Birth:
Abt 1330
of Cassington, Oxfordshire, England
Death:
John de GREY 
Marr:
12 Jun 1355
of Cassington, Oxfordshire, En 
4
John de MONTAGU (MONTACUTE), (BARON MONTAGU)
Birth:
1330
Donyatt, Somersetshire, England
Death:
25 Feb 1389/90
Margaret de MONTHERMER, (BARONESS MONTHERMER) 
Marr:
2 Jul 1340
of St. Humbert, Stokenham, Dev 
5
Sibyl de MONTAGU
Birth:
Abt 1330
of Donyatt, Somersetshire, England
Death:
Edmund FITZ ALAN 
Marr:
Bef Jul 1349
Donyatt, Somersetshire, Englan 
6
Philippe de MONTACUTE, (COUNTESS OF MARCH)
Birth:
Abt 1331
of Salisbury, Wiltshire, England
Death:
5 Jan 1382
Roger de MORTIMER, (EARL OF MARCH) 
Marr:
Abt 1350
Donyatt, Somerset, England 
Notes:
                   Ancestral File; Additional date shown for baptism of 25 Jun 1928 and endowment of 12 Jul 1928.
7
Robert de MONTACUTE
Birth:
Abt 1332
of Shipton, Somersetshire, England
Death:
 
Marr:
 
Notes:
                   See notes under Father, William Montacute, for documentation.
FCID:2052:1551
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William de Montagu (Montacute) - Katherine de Grandison

William de Montagu (Montacute) was born at Cassington, Oxfordshire, England 1302/03. His parents were William de Montagu (Montacute), (Baron Montagu) and Elizabeth Montfort, (Baroness Montagu).

He married Katherine de Grandison 1327 at of Cassington, Oxfordshire, England . Katherine de Grandison was born at Ashford, Hertfordshire, England Abt 1304 daughter of William Grandison and Sybil Tregoz .

They were the parents of 7 children:
Elizabeth de Montagu, (Baroness Badlesmere) born Aft 1327.
William de Montagu, (Earl of Salisbury) born 25 Jun 1328.
Anne (Anneys) de Montagu born Abt 1330.
John de Montagu (Montacute), (Baron Montagu) born 1330.
Sibyl de Montagu born Abt 1330.
Philippe de Montacute, (Countess of March) born Abt 1331.
Robert de Montacute born Abt 1332.

William de Montagu (Montacute) died 30 Jan 1343/44 at Windsorcastle, Berkshire, England .

Katherine de Grandison died 23 Nov 1349 at Bisham, Berkshire, England .