Hi Karen, I've found a couple of family trees on Ancestry and this is what they have (all these records are not 100% true possibly) There is William Linsdale born 1807-1811 who married possibly Elizabeth Barker? born 1807. Marriage of Louisa to John Lewis plus all their descendants etc are on there. There are 2 other trees but no parents for Louisa - although there are parents for John Lewis. Let me know if you require more details. Regards Diana