S561
(Ref: http://www.tim.ukpub.net/pl_tree/ps12/ps12_284.html)
Source Notes
<b>Will Notes for Humphrey Stafford Duke of Buckingham</b> In his will, supposedly dated 16th August 1460 [he was dead then!], he lists:
Thomas of Woodstock, late duke of Gloucester, his grandfather,
His son Henry
His daughter Margaret countess of Richmond (TKM), wife to Henry his son.
His [own] wife.