Hi. I know this is an older post but due to a recent posting/reply I just found it. How much more info have you found?
Forrest J. FELKER is the brother of my Gr.grandfather, John E. FELKER; he is the son of Jesse B. and Mary (KING)FELKER.
Forrest married Rebecca Olive KIME(S) sometime between 1880-1887, but to this date have not found a marriage record.
Forrest is found listed in the 1880 IN census as Morris J (probably a transcription error) with his brother Emery.
Forrest and Rebecca O. had three (known) children:
1)Homer J. b.23 June 1888 in IN; d.2 July 1915 in Pottawatomie Co, OK, at age 27yr.
2)Anna Amanda/Maranda was born c1889 in either IN or OK; no birth record has been found; d.6 Oct 1890 Allen Co, IN.
3) John W. b.23 Sep 1893 OK; d.26 May 1913 in Pottawatomie Co, OK, at age 19yr.

I have more information on the FELKERs that I can share. If you have any other information to share I would like to hear from you. Nancy (nee FELKER)
nlfriley (at) bellnet (dot) ca