Career
Her great-great-grandmother was Margaret de Stafford. This possible son married a Welshwoman, Elizabeth Morgan (about 1474 – before 1501) from Tredegyr, Dyffryn, Monmouthshire, a descendant of Morgan ap Maredudd. Her father, Sir John Morgan, was a Knight of the Holy Sepulchre (1448).
John and Elizabeth"s son, Thomas Clinton Fiennes (born 1490 in Folkestone, died 7 August 1517 in Richmond, Surrey), became the 8th Baron Clinton.
Thomas was the father of Edward Clinton Fiennes (or Fiennes de Clinton), 1st Earl of Lincoln. Therefore, Elizabeth may be the great-grandmother of Edward Clinton, 1st Earl of Lincoln.