Elizabeth Ackers Thompson didn't die until 1884, and as divorce in those days was difficult, frequently impossible, as men had to have grounds to divorce their wives like adultery [a wife could not divorce her husband] it is likely Mary Vernon was a mistress and never a wife. Elizabeth's death notice
Name: Elizabeth Ackers Thompson
Event Type: Burial
Event Date: 25 Feb 1884
Event Place: Tremeirchion, Flintshire, Wales
Age: 66
Birth Year (Estimated): 1818
Spouse's Name:
GS Film number:
Digital Folder Number: 004385578
Citing this Record:
"Wales, Flintshire, Parish Registers, 1538-1912," index, <i>FamilySearch</i> (
https://familysearch.org/pal:/MM9.1.1/KCT3-F5Y : accessed 30 Nov 2014), Elizabeth Ackers Thompson, 25 Feb 1884, Burial; from "Parish Records Collection 1538-2005," <i>DC Thomson</i>; Tremeirchion, Flintshire, Wales, p. 18; The National Archives, Kew, Surrey.