Lady Margaret Stafford Warenne Mainwaring, Baroness of Stockport was born circa 1345 in Wickham, Norfolk, England to John Stafford (1302-1373) and Elizabeth Somerville (c1312-1337) and died 6 April 1418 Over Peover, Cheshire, England of unspecified causes. She married John de Warenne (1343-1387) 1371 JL in Cheshire, England. She married John Mainwaring (1344-1410) 1390 JL in Cheshire, England.

Marriage and Family

Monument to Lady Margaret Stafford Warenne Mainwaring at Saint Lawrence Church, Over Peover, Cheshire.

John de Warenne (1343-1387) first married to Margaret de Stafford (c1345-), daughter and heiress of Sir John de Stafford of Wickham, Norfolk, knight. Marriage settlement dated 1371. (She remarried John Mainwaring of Over Peover about 1387 and died 1418. There is a monument to her at Over Peover.) Sir John de Warren had a son Nicholas and a daughter, Margaret.

Children include

  1. Nicholas de Warren of Poynton and Stockport - born about 1378 died in 1413. Married Agnes de Wynnington. Only son.
  2. Margaret
  3. Isabel


Offspring of John de Warenne and Margaret de Stafford (c1345-)
Name Birth Death Joined with
Nicholas de Warenne (1371-1413) 1371 Poynton, Cheshire, England 1413 England Agnes de Wynnington (1375-1417)
Margaret de Warenne (1374-)
Isabel de Warenne (1377-)





Footnotes (including sources)