Hunterdon County New Jersey Queries

DEMOTT
Seeking information regarding Isaac DEMOTT. In the 1850 US Census for Hunterdon Co., Raritan Township, NJ he is listed as being 16 years old, a labourer, born in NJ. He is living at the home of George R. Jones and his wife. In the same Township can be found Jacob L. DEMOTT, age 65, farmer and his wife Elizabeth, age 68. Also, in the same county is an Isaac K. DEMOTT, age 33, Farmer, and his wife Elena G., age 33. Might Isaac K. DEMOTT be the father of Isaac (age 16)? Might Jacob L. be the father or grandfather of Isaac (age 16)? I am interested in finding the parents of Isaac (age 16) and his brothers and sisters.
Thank you for your help.

C. Edwin Murray