John
O'Leary
Born about in Maine, United States
Son of [father unknown] and [mother unknown]
[sibling(s) unknown]
Husband of
Johanna T. (Unknown) O'Leary
— married
[date unknown] [location unknown]
Descendants 
Father of
Mary Margaret (O'Leary) Brown, Richard O'Leary, Jeremiah O'Leary, Thomas O'Leary, William O'Leary, Dennis O'Leary and John O'Leary
Died after
after about age 50
[location unknown]
Profile last modified
| Created 23 Jan 2021
This page has been accessed 33 times.
Biography
John was born about 1850. He passed away about 1896. [1]
Research notes
Added census doc found on son's profile to clear Data Doctor error .
Sources
- ↑ Unsourced family tree handed down to Dawn Retzlaff.
- "United States Census, 1900", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MSKZ-QX7 : 5 January 2022), John O'Leary in entry for John O'Leary, 1900.
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DNA Connections
It may be possible to confirm family relationships with John by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line. It is likely that these autosomal DNA test-takers will share some percentage of DNA with John:
It may be possible to confirm family relationships with John by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line. It is likely that these autosomal DNA test-takers will share some percentage of DNA with John:
-
~6.25%
~12.50%
Dawn Retzlaff 
:
23andMe, GEDmatch LN5877358 [compare]
+
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