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John Yonkerman
Historical records and family trees related to John Yonkerman.
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John Yonkerman 1827 1889Ohio
Dr. John Yonkerman, 1827 - 1889
John married Anna Harmsen in 1886, at age 59.
John Yonkerman 1827 1889Michigan
John Yonkerman, 1827 - 1889
John Yonkerman was born in 1827.
John married Anna Yonkerman (born Harmsen).
They had one son: Derk P. Yonkerman.
1880 United States Federal Census
John Yonkerman 1827
John Yonkerman, born Circa 1827
John married Annie Yonkerman.
They had one son: Peter Yonkerman.