There is quite some information regarding a Rev Richard SEWELL in Johnston's History of Cecil County Maryland, starting on p.209 He arrived in Cecil cnty in 1697. He married there in 1700 but I don't remember that his wife's name was given. He was still in Cecil cnty in 1720 when he unsuccessfully tried to secure 1000 acres of land called Knowlewood for a parish school for the children of St Stephen's parish.