Grover Cleveland Knowles  ‎(I19872)‎ Name: Grover Cleveland Knowles Source: World Family Tree Vol. 5, Ed. 1 Publication: Release date: August 22, 1996 Citation Details:  Tree #1996   Text: Date of Import: Jul 19, 2000 Source: v5t1996.FTW   Text: Date of Import: Jul 19, 2000 Source: WEBSITE.GED   Text: Date of Import: Mar 4, 2015     Gender: Male        Birth: February 5 1886 25 22 -- Mason, Illinois Death: August 16 1975 ‎(Age 89)‎ -- Moore, Oklahoma