On 7 Dec 1749 when Joseph was 28, he married
Phebe Upton, daughter of
John Upton (11 Mar 1683-15 Mar 1743) &
Tabitha (-ca 1753), in Reading, MA.
81 Born ca 1723 in Lynn, MA. Phebe died in Lancaster, MA on 19 Jan 1811.6
Children of Joseph and Phebe (Upton) Emerson, born at Reading:
i. Joseph Emerson, b. 7 Sep 1750;
ii. Phebe Emerson, b. 7 Mar 1752;
iii. Tabitha Emerson, b. 1 Jan 1754, d. 28 Oct 1805 at South Reading, unmarried;
iv. Naomi Emerson, b. 12 Aug 1755;
v. Elias Emerson, b. 12 Oct 1757, d. 8 Mar 1759;
vi. Elias Emerson, b. 9 Sep 1759;
vii. Mary Emerson, b. 10 Jun 1761;
viii. Sarah Emerson, b. 31 Jul 1763;
ix. Bethia Emerson, b. 30 Sep 1765;
x. Ephraim Emerson, b. 13 Apr 1767;
xi. Charles Emerson, b. 14 Apr 1769; and
xii. Zerviah Emerson, b. 15 Nov 1773.81