If born in 1830 there is a good chance that he will appear in the household of his parents, seeing as how they died after this date. He will not be listed by name but enumerated by sex and age, so look for any Longs that appear in the census, paying attention to the children in the household. Sandra " Martin or Morris S. Long was born 6 Apr 1830 in Belmont County, Ohio. Both parents died when he was three years old and he was raised by a family in Belmont Co. I don't know how his parents died or what their names were or who raised him. or if he had any siblings. I wonder if Long was his birth surname or if he took the name of the family that raised him."