There are two Sissons listed on the Monumental Inscriptions page at: http://www.rootsweb.com/~ukhfhs/miindex.html?o_xid=0022468880&o_lid=0022468880&sourceid=00224688807380549560&key=Uhttp%3A%2F%2Fwww%2Erootsweb%2Ecom%2F%7Eukhfhs%2Fmiindex%2Ehtml Cathy