Irwin was a son of Robert & Mary Applegate.
Irwin married Catherine McMonigle (1809?-1895) on September 4, 1827 at Elizabeth, Allegheny Co., Pennsylvania. They had 11 identified children.
Irwin has also been reported as having been born in Washington County, Pennsylvania.
Research has indicated the birth year of "1808" shown on his grave marker is likely incorrect based on comparison with other public documents.
Irwin reported his marriage year as "1830" in an affidavit completed when he was advanced in age. He reported an "1827" marriage year on a Civil War pension document and is assumed correct.
Because of conflicting birth and marriage year data, certain assumptions have been made on what is likely the most accurate.
Irwin was a son of Robert & Mary Applegate.
Irwin married Catherine McMonigle (1809?-1895) on September 4, 1827 at Elizabeth, Allegheny Co., Pennsylvania. They had 11 identified children.
Irwin has also been reported as having been born in Washington County, Pennsylvania.
Research has indicated the birth year of "1808" shown on his grave marker is likely incorrect based on comparison with other public documents.
Irwin reported his marriage year as "1830" in an affidavit completed when he was advanced in age. He reported an "1827" marriage year on a Civil War pension document and is assumed correct.
Because of conflicting birth and marriage year data, certain assumptions have been made on what is likely the most accurate.
Family Members
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Joseph L. Applegate
1829–1886
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Ida M. Applegate
1831–1846
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Vincent Applegate
1831–1888
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Robert Applegate
1836–1868
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Sarah Ann "Sallie/Sally" Applegate
1837 – unknown
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Thomas Applegate
1838–1864
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Amanda "Mandy" Applegate Brown
1840–1866
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William Franklin "Doc/Frank" Applegate
1843–1879
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Irwin Applegate Jr
1846–1934
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Adda Lucinda "Addie" Applegate Emery
1848–1912
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James Thomas Applegate
1852 – unknown
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