Margaret Marshall Seagrave (née Plantagenet), Duchess of Norfolk
c.1321 - 1399

Relationship to me: unrelated  
Born c.1321  
Died March 29, 1399; buried Greyfriars Church, Newgate, London  
Age 78  
Father:      Thomas Plantagenet, Earl of Norfolk
Mother: Alice (Itayls) Hayles
Married: (1) John Lord Segrave 4th, after 1327 [1st John Lord Segrave] died 1353?
  (2) Sir Walter de Mauny, Lord Mauney, before May 30, 1354  
Children:  Elizabeth Seagrave, Baroness Seagrave 1338 - c.1368

In Oct 2020, Gay Brennan established that the Wyndhams are not ancestors of the Newmans as used to be thought. See note on Dinah Wyndam's page.

Page updated 14 Oct 2020 - severence of Wyndhams from Newman ancestry based on information from Gay Brennan.
Page created 26 July 2002