William Edwin "Jiggs" Parson (December 27, 1885 – May 19, 1967) was an American professional baseball pitcher.

He played two seasons in Major League Baseball (MLB) with the Boston Doves / Rustlers, a National League team later known as the Boston Braves.

[1] Also nicknamed "Chief", Parson was born in 1885 played baseball for and graduated from Bucknell University in 1908.

[2] He died in 1967 and was survived by a son and daughter,[2] as well as his wife, two grandchildren, and one great-grandchild.

This biographical article relating to an American baseball pitcher born in the 1880s is a stub.