I saw your post,I think I have talked to you previously on another post. I am researching Yoakley Griffin.
History of Cass County Michigan 1882 Waterman
In the next paragraph after the one quoted on the previous post says:
At the same time Griffin made his settlement, his son-in-law, Jonathan Prather and his wife Rebecca arrived, bringing with them their children-William, James, Fanny, Lovinia, Elizabeth and Eli. Hope this helps