Margaret Swinfen was born circa 1425 to William Swinfen (c1388-?) and Joyce Spernor (c1389-bef1435) and died circa 1471 of unspecified causes.
|Offspring of Margaret Swinfen and William de Vernon (c1421-1467)|
|Henry Vernon (1441-1515)||1441||13 April 1515|| Anne Talbot (c1445-1494)|
|Benedicta Vernon (c1446-?)|
|Offspring of William Swinfen and Joyce Spernor (c1389-bef1435)|
|Margaret Swinfen (c1425-c1471)||1425||1471|| William de Vernon (c1421-1467)|
- William Allen Shade 01:37, September 4, 2009 (UTC)