Mary Mulderrig
| Name | Mary Mulderrig |
| Title | 1815 |
| Gender | Female |
| Birthday | 1815-00-00 |
| nationality | — |
| Source | https://www.wikidata.org/wiki/Q105806312 |
| pptrace | View Family Tree |
| LastUpdate | 2025-11-17T09:46:47.738Z |
Introduction
Mary Mulderrig, born in 1815, is the maternal ancestor of Joe Biden, the 46th President of the United States. She is the mother of Jean Biden, who was born in 1917 and passed away in 2010. Jean Biden is the mother of Geraldine C. Blewitt, who is the mother of Edward Francis Blewitt. Edward Francis Blewitt, who lived from 1859 to 1926, was an American civil engineer, businessman, and politician. Patrick Blewitt, the son of Mary Mulderrig, was an Irish-American mining engineer and father of Edward Francis Blewitt.
Family Tree
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