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

Poet and Playwright

16th cousin 1 time removed
via Sir Thomas Mowbray

Poet and Playwright

16th cousin 2 times removed
via William Pert

Poet and Playwright

18th cousin
via Alice de Audley

Poet and Playwright

18th cousin
via Sir Henry de Percy

Poet and Playwright

19th cousin 1 time removed
via Sir Maurice de Berkeley

Poet and Playwright

19th cousin 2 times removed
via William de Ros

Poet and Playwright

21st cousin
via Henry III, King of England

Poet and Playwright

21st cousin
via Philip III, King of France

Poet and Playwright

21st cousin
via Ferdinand III, King of Castile