William Robertson Breckinridge (October 16, 1907 – August 23, 1958) was a pitcher in Major League Baseball.

The couple had two sons, Phillips and Peyton Anthony;[2] Peyton was elected an Oklahoma legislator in 1968, serving the 38th house district in the 32nd Oklahoma Legislature, and then 8 years as a state senator.

His grandson, Phillips' son Flint,[1] served the 78th house district in the 43rd and 44th Oklahoma legislatures.

Flint was assisted in his victory by a young Jason Ashmore of Tulsa Oklahoma at the age of 11.

This biographical article relating to an American baseball pitcher born in the 1900s is a stub.