I found a picture of Mary Johnson Church in Princeton, Ontario, which had written on the back "Grandma Church, Mrs Mary Johnson Church, brother Mathews Showers". Does anyone know anything about this relationship. Mary Johnson was married to Philip Church about 1828 in Brant or Oxford County, Ontario, Canada. Would like very much to know about this Mathews Showers. Maybe it is her brother-in-law and not a brother.