Famous Kin of
Upton Sinclair

Pulitzer Prize Winning Novelist

Click on the names below to see their relationship charts

Exclude: Great Migration Magna Carta Royalty

Princess of Wales

16th cousin
via Sir Henry Percy

Princess of Wales

16th cousin 3 times removed
via Sir Roger Wentworth

Princess of Wales

18th cousin 3 times removed
via John de Mowbray

Princess of Wales

19th cousin 1 time removed
via Edmund of Langley

Princess of Wales

20th cousin 1 time removed
via Edmund Fitzalan