Hi, i have found some cousin DNA matches on ancestry from Sarah Boswells sister Rebecca Boswell also several scamp cousin matches which i will research when i get time.
Thomas Scamp Baptism Date 08 Apr 1821 Clevedon, Somerset, England , Father William Riley Scamp born 1793.
Thomas and Sarah named Rebecca after her sister and probably used the names riley/railey/rhylay the last in the 1881 census if any one can add to this please do.