John Finnegan
| Name | John Finnegan |
| Title | Ancestor and paternal forebear in the Finnegan family lineage. |
| Gender | Male |
| Birthday | β |
| nationality | β |
| Source | https://www.wikidata.org/wiki/Q105806307 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-27T11:17:54.982Z |
Introduction
John Finnegan was the father of Owen Finnegan, who in turn was the father of James Finnegan. James Finnegan, born around 1840 and deceased on March 1, 1895, was the father of Ambrose Joseph Finnegan. Ambrose Joseph Finnegan was the maternal grandfather of Joe Biden, whose mother was Jean Biden. Joe Biden served as the 46th President of the United States from 2021 to 2024, and Jean Biden was born in 1917 and died in 2010.
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