
Mary Plantagenet
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Name Mary Plantagenet [1, 2, 3] Birth 1315 Staffordshire, England
[2, 3] - Tutbery Castle
Gender Female Burial 1362 Alnwick, Northumberland, England
[2, 3] Death 1 Sep 1362 Alnwick, Northumberland, England
[2, 3] Person ID I21658 MontyHistNotes_II Last Modified 6 Sep 2025
Father 3rd Earl of Lancaster Henry Plantagenet, b. 1281, Monmouthshire, Wales
d. 22 Sep 1345, Leicester, Leicestershire, England
(Age 64 years) Relationship natural Mother Maud de Chaworth, b. 2 Feb 1282, Kidwelly, Carmarthenshire, Wales
d. 19 Feb 1317, Priory, Mottisfont, Hampshire, England
(Age 35 years) Relationship natural Marriage 2 Mar 1297 Kidwelly, Carmarthenshire, Wales
[4] Family ID F917 Group Sheet | Family Chart
Family 3rd Lord Percy Henry Percy, b. 1320, Alnwick, Northumberland, England
d. 18 May 1368, Alnwick, Northumberland, England
(Age 48 years) Marriage Sep 1334 Lincolnshire, England
Children + 1. 1st Earl of Northumberland Henry Percy, b. 10 Nov 1341, Alnwick, Northumberland, England
d. 19 Feb 1408, Tadcaster, Yorkshire, England
(Age 66 years) [Father: natural] [Mother: natural]Family ID F9053 Group Sheet | Family Chart Last Modified 6 Sep 2025
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Event Map 
Birth - 1315 - Staffordshire, England 

Marriage - Sep 1334 - Lincolnshire, England 

Burial - 1362 - Alnwick, Northumberland, England 

Death - 1 Sep 1362 - Alnwick, Northumberland, England 
= Link to Google Earth Pin Legend
: Address
: Location
: City/Town
: County/Shire
: State/Province
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Sources - [S323] thePeerage.com, (Name: thePeerage.com;), Neville Margaret #106913 http://thepeerage.com/p10692.htm#i106913.
- [S2446] Ancestry.com, UK and Ireland, Find A Grave Index, 1300s-Current, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;).
- [S845] Ancestry.com, Web: International, Find A Grave Index, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2013;).
- [S2174] Heritage Consulting, Millennium File, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2003;).
- [S323] thePeerage.com, (Name: thePeerage.com;), Neville Margaret #106913 http://thepeerage.com/p10692.htm#i106913.
