Henry IV - From Roberts

1. Henry IV, King of England d. 1413 m. Mary Bohun
2. Humphrey Plantagenet, Duke of Gloucester -
   m. (1) Jacqueline of Bavaria;
      (2) Eleanor Cobham (probably the mother of Antigone)
3. (illegitimate) Antigone Plantagenet m. Henry Grey
   2nd Earl of Tankerville
4. Elizabeth Grey m. Sir Roger Kynaston
5. Jane Kynaston m. Roger Thornes
6. John Thornes m. Elizabeth Astley
7. Richard Thornes m. Margaret -- or Joan ferch Evan Lloyd
8. Alice Thornes m. John Lyttleton (Littleton)
9. Sir Edward Lyttleton (Littleton) m. Mary Walter
10. Nathaniel Littleton of Va. m. Anne South(e)y

Sources: AR7, line 1A and sources cited therein,
esp Transactions of the Shropshire Archaeological and National History
Society 4th swr., vol. 3 (1913), pp. 302-32 (Littledton) and George
Grazebrook and J. P. Rylands.  Visitation of Shropshire, 1623, vol.
2 (HSPVS, vol. 29, 1889) pp. 458-60 (Thornes), 295 (Knynaston).  See also
NWHGR 41(1887):364-68 and AP&P, pp. 577-78.

From The Royal Descent of 500 Immigrants to the American Colonies or
the United States Who Were Themselves Notable or Left Descendants Notable
in American History by Gary Boyd Roberts, 1993.
(Wise has the same ancestry)