John Carhart (755) was born about 1785 in Hunterdon County, New Jersey, United States.
John married Mary Beavers (757) in 21 Aug 1810 in Hunterdon County, New Jersey, United States. Mary was born 22 May 1789.
John and Mary had the following children:
- George Beavers Carhart (758) - born 12 Jan 1812 in Hunterdon County, New Jersey, United States. He died 17 Apr 1904 in Brooklyn, Kings, New York, United States.
- Charles Carhart (759) - born 22 Apr 1813. He died in Perryville, Hunterdon, New Jersey, United States.
- James Dunham Carhart Sr. (760) - born 2 May 1815 in Hunterdon County, New Jersey, United States. He died 23 Mar 1878 in Brooklyn, Kings, New York, United States.
- Martha Beavers Carhart (761) - born 5 Jul 1818.
- William Beavers Carhart (762) - born 22 Oct 1820. He died in Brooklyn, Kings, New York, United States.
- Whitfield Dunham Carhart Sr. (763) - born 23 Jun 1825. He died 29 Aug 1873 in Clinton, Hunterdon, New Jersey, United States.
- Elijah H. Carhart (764) - born 11 Aug 1827. He died in Macon, Bibb, Georgia, United States.
- Mary Elizabeth Carhart (765) - born 17 Jul 1829. He died in Clinton, Hunterdon, New Jersey, United States.
Mary died at the age of 82 on 20 Nov 1871. John died at the age of 87 on 21 Mar 1872 in Washington, Morris, New Jersey, United States.