William J. Rennie (September 12, 1891 – December 10, 1964) was an American football and basketball coach. Rennie served as the head football coach at Hillsdale College in Hillsdale, Michigan from 1920 and 1921, compiling a record of 11–4–1. Ost was also the head basketball coach at Hillsdale from 1920 to 1922, tallying a mark of 12–16. On August 12, 1920, Rennie married Elizabeth Adelaide Goodrich in Hillsdale. Later regarded as an expert in fly fishing, he died in 1964 and was buried in Hillsdale. Head coaching record Football References External links 1891 births 1964 deaths Basketball coaches from Michigan Hillsdale Chargers football coaches Hillsdale Chargers men's basketball coaches People from Holly, Michigan