Sandra, Here is the marriage, in Early Marriages of Branch County, Michigan book 1 - Child, Madison, 46, of Butler Twp.,m Sarah Jane Paul, 16, of Butler Twp., on 24 Dec 1864, at the house of Joseph Paul in Butler Twp., by Horace B. Powers (JP), witnessed by Azro L. Gordon and Eliza Ann Gordon of Hillsdale, MI.Record # 2879.
It appears Madison is 30 years older than Sarah Jane.
I don't see either Madison Child nor Sarah Jane Child listed in Lakeview Cemetery (Quincy, MI) nor the Rural Cemeteries of Branch Co., MI. book, nor the Oak Grove Cemetery in Coldwater.
Did they stay in Branch County or maybe go east to Hillsdale County to live ? Just trying to help you. I'm not searching this Paul family although I do have that surname in my database of extended families. Mary