Past International Officers
| Past Rotary International Presidents From Rotary Clubs of District 6600 and Predecessor Districts | ||
| 1914-15 | Frank L. Mulholland | Toledo |
| 1916-17 | Arch C. Klumph | Cleveland |
| Past Rotary International Directors From Rotary Clubs of Distinct 6600 and Predecessor Districts | ||
| 1912-13 | R.L. Queisser | Cleveland |
| 1914-15 | Arch C. Klump | Cleveland |
| 1917-18 | Arch C. Klump | Cleveland |
| 1918-19 | Ed. R. Kelsey | Toledo |
| 1924-25 | John R. Bentley | Cleveland |
| 1936-37 | James G. Card | Cleveland |
| 1937-38 | H.I. Covault | Lorain |
| 1940-41 | Harry D. Poulston | Lima |
| 1995-97 | W. Gary Romp | Sandusky |
