William de MONTAGU (MONTACUTE), (BARON MONTAGU)

Birth:
Abt 1275
of Cassington, Oxfordshire, England
Death:
18 Oct 1319/20
Marriage:
Abt 1298
of Cassington, Oxfordshire, England
Notes:
                   Ancestral File; C10 C23 p 371; Eng. P 1 New Edition 1866 p 372; Bucks 1 Vol 2 p 75-76; A17 A62 Vol 1-2; Eng. Pub AC Vol 13 p 175-76; Leics 1 Vol 3 pt 1 p 29; Gloucs Pub A Vol 46 p 316.
Elizabeth MONTFORT, (BARONESS MONTAGU)
Birth:
Abt 1270
Beaudesert, Warwickshire, England
Death:
1345
Notes:
                   Ancestral File
Children
Marriage
1
John MONTACUTE
Birth:
Abt 1299
Salisbury, Wiltshire, England
Death:
 
Marr:
 
Notes:
                   Ancestral File
2
William de MONTAGU (MONTACUTE)
Birth:
1302/03
Cassington, Oxfordshire, England
Death:
30 Jan 1343/44
Windsorcastle, Berkshire, England
Katherine de GRANDISON 
Marr:
1327
of Cassington, Oxfordshire, En 
Notes:
                   Ancestral File; Plantagenet Ancestry 12, 72, 89; Edmonds 1:64.
3
Simon MONTACUTE
Birth:
Abt 1303
Salisbury, Wiltshire, England
Death:
1336
 
Marr:
 
Notes:
                   Ancestral File
4
Maud MONTACUTE
Birth:
1307
Salisbury, Wiltshire, England
Death:
 
Marr:
 
Notes:
                   Ancestral File
5
Edward MONTACUTE
Birth:
Abt 1309
Salisbury, Wiltshire, England
Death:
1342
 
Marr:
 
Notes:
                   Ancestral File
6
Alice MONTACUTE
Birth:
1311
Salisbury, Wiltshire, England
Death:
Ralph DAUBENEY, (TWIN) 
Marr:
27 Jan 1332
Somersetshire, England 
7
Mary MONTACUTE
Birth:
Abt 1313
Salisbury, Wiltshire, England
Death:
Richard de COGAN, SIR 
Marr:
10 May 1327
Salisbury, Wiltshire, England 
Notes:
                   Ancestral File
8
Katherine MONTACUTE
Birth:
Abt 1315
Salisbury, Wiltshire, England
Death:
William CARRINGTON, SIR 
Marr:
1334
Salisbury, Wiltshire, England 
Notes:
                   Ancestral File
9
Hawise MONTACUTE
Birth:
Abt 1317
Salisbury, Wiltshire, England
Death:
Mr BAVANT 
Marr:
Abt 1337
of Wiltshire, England 
Notes:
                   Ancestral File
10
Isabel MONTACUTE
Birth:
Abt 1319
Salisbury, Wiltshire, England
Death:
 
Marr:
 
Notes:
                   Ancestral File
FCID:2052:1582
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William de Montagu (Montacute), (Baron Montagu) - Elizabeth Montfort, (Baroness Montagu)

William de Montagu (Montacute), (Baron Montagu) was born at of Cassington, Oxfordshire, England Abt 1275. His parents were Simon Montagu, (Baron Montagu) and Hawaise de St. Amand.

He married Elizabeth Montfort, (Baroness Montagu) Abt 1298 at of Cassington, Oxfordshire, England . Elizabeth Montfort, (Baroness Montagu) was born at Beaudesert, Warwickshire, England Abt 1270 daughter of Peter de Montford (Montfort) and Matilda de La Warr .

They were the parents of 10 children:
John Montacute born Abt 1299.
William de Montagu (Montacute) born 1302/03.
Simon Montacute born Abt 1303.
Maud Montacute born 1307.
Edward Montacute born Abt 1309.
Alice Montacute born 1311.
Mary Montacute born Abt 1313.
Katherine Montacute born Abt 1315.
Hawise Montacute born Abt 1317.
Isabel Montacute born Abt 1319.

William de Montagu (Montacute), (Baron Montagu) died 18 Oct 1319/20 .

Elizabeth Montfort, (Baroness Montagu) died 1345 .