Longcor(e)'s in Michigan

I am interested in any information on the Longcor family in Clinton County Michigan. Especially Timothy Longcor 1860ish of Shepardsville, Clinton County, Michigan. There is also a Byron Asher Longcor living there in the same time period. Timothy had daughter's Beatrice, Thressa, and Lena, as well as a couple of sons. I believe he was married at least twice, with the sons being from one marriage and the daughers another marriage. Timothy and Byron Asher Longcor were born in New York around 1848 and 1847.