1. WILLIAM¹ MONTAGU, EARL OF SALISBURY of Salisbury, Wiltshire, England, United Kingdom was born between 1259/60 and 1326, and died between 1319 and 1436. He married (SV-2) KATHERINE _____, daughter of (SV-1) Lord William. ^[2]
Earl of Salisbury, Earl Marshal of England (DoC)
Child:

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2

i.

SIBYL2 DE MONTAGU, b. about 1330[1]; d. about 1400/1; m. before July 1349[3] (QH-9) SIR EDMUND FITZ ALAN, b. about 1327[1], d. about 1410[3], son of (QH-8) Richard II "Copped Hat", 9th Earl of Arundel and (NX-3) Isabel (le DESPENCER).

2. SIBYL² DE MONTAGU (William¹), daughter of (1) William¹, Earl of Salisbury and (SV-2) Katherine (_____), was born between 1220/1 and 1335^[1], and died between 1330/1 and 1445. She married before July 1349^[3], (QH-9) SIR EDMUND FITZ ALAN, son of (QH-8) Richard II "Copped Hat", 9th Earl of Arundel and (NX-3) Isabel (le DESPENCER), who was born about 1327^[1], and died about 1410^[3]. ^{[1, 4, 5]}
Child: See (QH-9) Sir Edmund FITZ ALAN