Awesome stuff, thanks.
Now throw in the probate document of Mary Anne Lawlor in 1833 and her two named aunts, Johanna Sullivan and Hanora Baker (haven't started working through which side they are aunts from, and whether they are blood aunts or married in)
https://www.familysearch.org/ark:/61903/3:1:3Q9M-C9BY-K929-S?mode=g&cat=232755And I am currenty chatting with a downstream Lawlor in France who has a completely different verson of the Mahony family on his Geneanet tree with Eugene as the brother of Elizabeth (who married Hugh Lawlor), and their father is Michael born in 1723 - Cork married to Helena Holles. First child in the list oif issue is Eugene (Owen) 1746 of Molahiffe who married Margaret de Courcy.
He points out the 1783 discussion about the upcoming marriage of Elizabeth to Hugh Lawlor doesn't actually state Eugene is her father.
So how far I can validate any of this I don't know, but if he is able to provide links to the sources of his documentation that will be brilliant.
ETA
I can't fault his knowledge, he has family documents -
"We have confirmation of that fact by letters showing that Eugene was sending money to Bartholomew (his brother) during the "Emigration" (1800s). We have a copy of Bartholomew's baptism - jan 5, 1748) : his parents are named (in latin) : Michaelis Ô Mahony et Ellena Hollis" ... so Eugene's parents are the same. Their grandfather is Eugene O'Mahony and probably Eugene's godfather since he wears his name...
To get the French nationalty in 1767, to postulate for the order of Malta (1774) Bartholomew had to provide lots of proofs, certified by the Irish king of arms and other authorities. These were summarized in French documents... etc"
Bartholomew stayed in France, and this is his descendant I am chatting to.
I guess sometimes what you need isn't found in just Irish repositories.