The web page “Franklin Gearhart Blake” (http://www.leighlarson.com/franklin_gearhart_blake.htm) contains miscellaneous information about Charles F. Elliott. The info is scattered throughout the page. According to this web page Franklin Blake’s son Robert Hugh Blake married Charles Elliott’s daughter Matilda Florence Elliott.

Charles F. Elliott’s death date is given here as 5 Aug 1939. There is an Ohio death certificate in familysearch for a Charles F. Elliott who died on that date; it gives his occupation as machinist and violin maker.