Events
Date of Birth: unknown.
Place of Birth: unknown.
Date of Death: unknown.
Place of Death: unknown.
Relationships
Father: Hamon (III) de Mascy.
This relationship is given by Ormerod/Helsby (1:521, 2:72).
Mother: Agatha (de Theray).
This relationship is given by Ormerod/Helsby (1:521).
Spouse: Sir Joscerame de Helsby.
This relationship is given by Ormerod/Helsby (1:521, 2:63, 2:72).
Children:
(Complete source citations for facts about the children on this page are currently outside of the scope of this project.)
Adam de Helsby (died about 1247).
Roger de Helsby.
Jocelin de Helsby.
References
Ormerod, George; Peter Leycester; William Smith; William Webb; and Thomas Helsby. The history of the county palatine and city of Chester: compiled from original evidences in public offices, the Harleian and Cottonian mss., parochial registers, private muniments, unpublished ms. collections of successive Cheshire antiquaries, and a personal survey of every township in the county, incorporated with a republication of King's Vale royal and Leycester's Cheshire antiquities. (London: G. Routledge, 1882).