I think my great-great-great-grandparents were named Patrick and Hannah Mooney. Where did those names come from? DNA and a Virginian death certificate!
"Kathleen", one of my DNA relatives on Ancestry.com who I share 15cM of DNA on two segments, had
built a tree showing all her parents, grandparents and some of her
great-grandparents. Her mother was the
daughter of Italian immigrants and I have no Italian ancestry at all so I could concentrate on her father's branch. We also shared common DNA matches to another
woman, "Ann Marie" who, in turn, shares DNA with two of my second cousins. The common ancestors I have with those male second
cousins are Joseph F. Gisriel (1868-1940) and his wife, Frances Desales Mooney
(1868-1926). Joseph was the son of two
German immigrants and Frances was the daughter of two Irish immigrants. Since neither Kathleen nor Ann Marie have any German ancestry, they must have descended from one of Frances
Mooney's ancestors. Frances' parents were Laurence Mooney (b. 10 Nov 1837 •
Kildangan, Kildare, Ireland - d. 6 Jun 1900 • Baltimore, Maryland, USA) and
Julia Quinn (b. Nov 1843 • Monasterevin, Kildare, Ireland - d. 29 Mar 1910 •
Baltimore, Maryland, USA).
With that knowledge, I started to expand Kathleen's tree, looking for a Mooney or a Quinn ancestor from Co. Kildare, Ireland. I looked at both her paternal grandparent’s families. Her grandfather’s family was interesting to document but I could trace all of the family back to the 1810’s and there was no link to any Quinn, Mooney or Co. Kildare. Every single relative in that branch was traceable to Dublin City from birth until death. Kathleen's grandmother’s family, however, did lead to a Mooney. I was thrilled to learn that her great-great-grandmother's maiden name was Ellen Frances Mooney (b. 27 Apr 1844 • Ireland - d. 22 Apr 1914 Phoebus, Elizabeth City, Virginia, USA). Since she died in Virginia, her death certificate was available, and it showed her parents' names as Patrick and Hannah Mooney!
I believe – but I am still trying to document it – that Patrick and Hannah are my great-great-great-grandparents.
Here is way I think my Laurence Mooney and her Ellen Frances Mooney
were brother and sister:
- With 15cM over two segments of DNA shared, Ancestry says 79% of people with that much shared are fourth cousins or closer.
- I already know all my third cousins in the Mooney family so it's highly likely we are 4th cousins.
- If Laurence and Ellen Frances really were siblings, I would be fourth cousins with Kathleen as they were both, respectively, one of our great-great-grandparents.
- Laurence was born only seven years before Ellen Frances. They almost certainly from the same generation, if not siblings, at least first cousins.
- Both Laurence and Ellen Frances came to America at about the same time, reported by them on later census records as 1851 and 1850. Remembering exact dates fifty years later is a challenge.
- Both Laurence (in 1864) and Ellen Frances (in 1854) were married in Baltimore.
- Laurence's first daughter was named Frances (maybe for his sister?) and his third daughter was named Hannah (maybe for his mother?)
- There is still a 21% chance that Kathleen and I are fifth cousins or more distant. Maybe I only found a cousin or second cousin of my great-great-grandfather.
- Ellen Frances Mooney only shows that she was from “Ireland” on her census forms and death certificate. Her obituary was silent about what country, county or townland she came from.












































