Mary HETHERINGTON ,

Name
Mary /HETHERINGTON/
Given names
Mary
Surname
HETHERINGTON
Name
Mary /GREY/
Type
married name
Given names
Mary
Surname
GREY
Note

A family tree at:

https://www.ancestry.com.au/family-tree/person/tree/47178702/person/6711736199/facts

has Mary born on 10 Sep 1780 in Shanmullagh, Fermanagh, Ireland with no death data.