John Cator, JP, DL (24 September 1862 – 27 April 1944) was Conservative MP for Huntingdon.
The head of an old family with Quaker antecedents whose members included John Cator, MP between 1772 and 1793, Cator was educated was educated at Eton College and Christ Church, Oxford.
He stood unsuccessfully in 1906, won the seat from the Liberals in January 1910, and held it in December 1910.
His daughter Elizabeth Margaret married Captain The Hon.
This article about a Conservative Member of the Parliament of the United Kingdom representing an English constituency and born in the 1860s is a stub.