I'm looking for information on Mary Madison. She was born in New York sometime in the middle of the 19th century. She married John Sigler, who was also born in New York. They had a son, William M. Sigler, who was born in South Rockwood, Monroe, Michigan. He married Amelia Bathgate in 1895. If you have any information on Mary, John, or William, please e-mail me. Thank you.