Hi Lynn. I hope this may be of some help, the 1851 census has Sylvester Corris and Catherine Quine living at St Annes Place Liverpool,he was born about 1802 and Catherine about 1791 both born i-o-m, they married20-5-1828 in Marown i-o-m, Sylvester was buried in West Derby Liverpool 1869 age 67. The children I have for them are Catherine Jane c1-7-1838 Marown, William c6-9-1840 Marown, Eleanor Jane c19-3-1843 Marown,and James c18-5-1845 Marown. I have quite a lot of info on the Corris families as my mother was a Corris and although I have not connected Sylvester to my line I have kept all the info I have ever found so if I can be of any help let me know. Regards Kay.