*Sibyl de Montagu
born about 1330 Of, Donyatt, Somersetshire, England

father:
*William de Montagu
born 1302/03 Cassington, Oxfordshire, England
died 30 Jan 1343/44 Windsor Castle, Berkshire, England
buried Bisham, Berkshire, England

mother:
*Katherine de Grandison
born about 1304 Ashford, Hertfordshire, England
died 23 November 1349 Bisham, Berkshire, England
buried Bisham, Berkshire, England
married 1327 Of, Cassington, Oxfordshire, England

siblings:
John de Montagu born about 1327 Donyatt, Somersetshire, England
died 25 February 1389/90 buried Cathedral, Salisbury, Wiltshire, England
Robert Montagu born about 1334 Of, Shepton Montague, Somersetshire, England
Anne (Anneys) de Montagu born about 1330 Of, Cassington, Oxfordshire, England
William de Montagu born 25 June 1328 Of, Salisbury, Wiltshire, England
christened Of, Donyatt, Somersetshire, England died 3 June 1397
buried Conventual Church, Bustlesham, Montacute, Somersetshire, England
Elizabeth de Montagu born after 1327 Of, Donyatt, Somersetshire, England
christened Of, Salisbury, Wiltshire, England died 31 May 1359 Ashley, Hampshire, England
buried Abbey, Tewkesbury, Gloucestershire, England
*Philippe de Montagu born about 1332 Of, Salisbury, Wiltshire, England
died 5 January 1381/82 Bisham, Berkshire, England buried Bisham, Berkshire, England

spouse:
*Edmund Fitzalan
born 1327 Of, Arundel, Sussex, England
died after 1377
married before July 1349 Donyatt, Somersetshire, England

children:
*Phillippa Fitzalan born 1350/52 Of, Arundel, Sussex, England
died 1399 Sussex, England
Alice Fitzalan born about 1349 Of, Arundel, Sussex, England

biographical and/or anecdotal:

notes or source:
LDS