John Langdon

Famous Kin of
John Langdon

Signer of the U.S. Constitution


Click on the names below to see their relationship charts

Sir Arthur Conan Doyle

Author, “Sherlock Holmes”

17th cousin 3 times removed via Sir William Longespee

Sir Arthur Conan Doyle

Author, “Sherlock Holmes”

18th cousin 3 times removed via John, King of England