Children:
- Jonathan Blackwell was born on 13 Apr 1777 in Hopewell Twp, Hunterdon Co, New Jersey; died on 28 Feb 1821 in Amwell Twp, Hunterdon Co, New Jersey.
- Eura Blackwell was born on 15 Jan 1779 in Hopewell Twp, Hunterdon Co, New Jersey; died on 23 Jul 1854.
- Daniel Blackwell was born on 7 Jan 1781 in Hopewell Twp, Hunterdon Co, New Jersey; died on 16 Dec 1856.
- Hannah Blackwell was born on 6 Nov 1782 in Hopewell Twp, Hunterdon Co, New Jersey; died after 1803.
- Thomas Blackwell was born on 30 Nov 1784 in Hopewell Twp, Hunterdon Co, New Jersey; died after 1808.
- 1. Andrew Blackwell was born on 17 Oct 1786 in Hopewell Twp, Hunterdon Co, New Jersey; died after 1815.
- Jacob Blackwell was born on 20 Aug 1789 in Hopewell Twp, Hunterdon Co, New Jersey; died after 1815.
- John Blackwell was born on 22 Sep 1791 in Hopewell Twp, Hunterdon Co, New Jersey; died after 1816.
- Henry Blackwell was born on 4 Nov 1793 in Hopewell Twp, Hunterdon Co, New Jersey; died on 27 Mar 1854.
- Mary Blackwell was born on 4 Nov 1795 in Hopewell Twp, Hunterdon Co, New Jersey; died on 15 Feb 1836.
- Peter Blackwell was born on 1 Dec 1797 in Hopewell Twp, Hunterdon Co, New Jersey; died on 24 Apr 1827.
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