From the Thomas Rogers Society page on Abiather Deane:

http://www.thomasrogerssociety.com/p74.htm#i2202

Abiather Deane[1],[2]

• M

Abiather Deane was born at prob., Raynham. He was the son of Abial Deane and Anna Tisdale.

Abiather Deane married Mercy Gibbs on 16 December 1780 at Wareham, MA.[2]

Child of Abiather Deane and Mercy Gibbs

• 1. Sophronia Dean+[2] b. c 1789, d. 25 Nov 1844

Citations

1. [S1] Ann T. [Revised by], (Originally compiled by Alice W. A. Westgate) Reeves, Mayflower Families Through Five Generations: Descendants of the Pilgrims who landed at Plymouth, Mass. December 1620: Family of Thomas Rogers (Plymouth, MA: General Society of Mayflower Descendants, 2000), p. 176. Hereinafter cited as Rogers-Silver.

2. [S57] Lineage application of TRS 685, 685, TRS.