Nathaniel married Smith, Sarah on 20 May 1728 in Milford, New Haven Co., Connecticut. Sarah (daughter of Smith, Arthur and Newell, Sarah) was born on 14 Apr 1684 in Hartford, Connecticut, United States; was christened on 26 Oct 1718 in Milford, New Haven, Connecticut, United States; was buried in Hartford, Hartford, Connecticut, United States. [Group Sheet] [Family Chart]

1. Buckingham, Ephraim was born about 1722; died in 1833.
2. Buckingham, Nathaniel was born on 8 Mar 1727 in Milford, New Haven, Connecticut; was christened on 14 Jun 1730 in Milford, New Haven, Connecticut; died on 30 Sep 1753.
3. Buckingham, Joseph was born on 1 Jul 1730 in Milford Twp, New Haven, Connecticut; was christened on 5 Jul 1730 in Milford, New Haven, Connecticut; died on 23 Nov 1808.
4. Buckingham, Sarah was born on 1 Mar 1734 in Milford, New Haven, Connecticut, United States; was christened on 3 Mar 1733/1734 in Milford, New Haven, Connecticut, United States; died on 19 Feb 1772.
5. Buckingham, Abijah was born on 22 Jun 1735 in Milford Twp, New Haven, Connecticut; died on 21 Feb 1788.
6. Buckingham, Sibbel was born on 13 Sep 1737 in Milford Twp, New Haven, Connecticut; was christened on 18 Sep 1737 in Milford, New Haven, Connecticut; died in 1782.
7. Buckingham, Oliver was born on 25 May 1739 in Milford, New Haven Co., Connecticut; died on 27 Dec 1815 in Bethany, New Haven, Connecticut; was buried in Bethany, New Haven, Connecticut.
8. Buckingham, Abel was born on 22 May 1745 in Of, , , Connecticut; died on 27 Jul 1827 in New Milford, Litchfield, Connecticut; was buried in New Milford, Litchfield, Connecticut.