Longest Serving GMs

Profile photo of Branch Rickey

Branch Rickey

1919-42

24 years

Profile photo of Bing Devine

Bing Devine

1958-78

18 years

Profile photo of Walt Jocketty

Walt Jocketty

1995-07

13 years

Profile photo of William Walsingham, Jr.

William Walsingham, Jr.

1943-53

11 years

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