Hello, I have as some of you know been trying to locate my 4th great grandfather Lorenzo Keen and his wife Mary Dougherty Keen for many years now. Every so often I get little tibits now and then but not very much. I just searched the 1830 Census of NJ (Salem, Co. Pilesgrove) and found him listed with a few extra children. I then decided to check the 1820 Census and NJ is not available. What happened to the 1820 Census for NJ? Thank You, Robin Stinson