Eliza was the daughter of Peter Chase of Sutton, Worcester County, Massachusetts and Rebecca Doble of Buckfield, Oxford County, Maine. Rebecca and Peter were married on 27 January 1799 in Wilton, Hillsborough County, New Hampshire. Rebecca and Peter had ten children. They were: Rebecca Chase was born on 07 May 1807 in Paris, Oxford County, Maine; Eliza Chase was born on 14 December 1821 in Paris, Oxford County, Maine; Sibley Chase was born on 25 December 1803 in Sutton, Worcester County, Massachusetts; Arvilla Chase was born on 25 March 1805 in Paris, Oxford County, Maine; Hiram Chase was born on 28 February 1806 in Paris, Oxford County, Maine; Leonard Chase was born on 11 March 1810 in Paris, Oxford County, Maine; Solomon Chase was born on 20 September 1813 in Paris, Oxford County, Maine; William Chase was born on 29 March 1815 in Paris, Oxford County, Maine; Abagail Chase was born on 25 March 1817 in Paris, Oxford County, Maine; and Seth Chase was born on 30 November 1818 in Paris, Oxford County, Maine.

Eliza's siblings can be found at:

Arvilla Chase Heath # 94703399
Hiram Chase # 94662352
Rebecca Chase Abbott # 94704477
Elias Chase # 94662462
Elias Chase # 94662482
Samuel Chase # 94662499
Cynthia Chase # 94662547
Solomon Chase # 94662532

Eliza married Jonathan Abbott, Jr., on 01 February 1848 in Paris, Oxford County, Maine. Eliza and Jonathan had seven children. They were: Jonathan Flavel Abbott was born on 03 November 1848; Sybil Eliza Abbott was born on 25 February 1851; Ellen Mehitable Abbott was born on 12 June 1855; Elizabeth R. Abbott was born in 1857; Stephen Spurgeon Abbott was born on 17 February 1859; Joshua Gayton Abbott was born on 02 February 1864; and Curtis Eames Abbott was born on 19 June 1866. All the children were born in Bethel, Oxford County, Maine.