1870 Michigan Census, Roll 703, page 192R, line 40, Issac D. FOKLER, 10, at home, born in Michigan, both parents foreign-born.

Living in Worth twp. in 1880 census. Died by suicide per death record. "Shot himself with shotgun" is on death certificate. "We have quite a bit of information including the newspaper articles of their suicides. We did not know of Issac's suicide until the death of Idella's last living child; when we were cleaning out the family home. Issac left letters to each of his children, I think he did not want them to guess of the reason he was doing it because John left no note so they had to investigate the reason and I think that may have bothered Issac." from Patricia.

Issac owned property in section 12 of Worth Township in 1906, according to The Standard Atlas of Sanilac County Michigan for 1906, compiled by Geo. A. Ogle & Co. and indexed by Fred Buban in January 2000 and posted ot the Internet at http://home.comcast.net/~fnjbuban/1906%20Welcome.htm