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Mahnsen, Bethiah married in 1883 according to a Massachusetts vital record for Duxbury, Volume 344, Page 365.
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MAHNSEN, ERVIN was born 21 June 1904, received Social Security number 170-07-0148 (indicating Pennsylvania) and, Death Master File says, died February 1973
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Mahnsen, Hans J., whose mothers maiden name is Kubel, was born 11 May 1862 in Germany, and died 6 November 1938 in Muscatine County, Iowa, U.S.A.
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MAHNSEN, MARY was born 14 February 1909, received Social Security number 182-01-5485 (indicating Pennsylvania) and, Death Master File says, died January 1984
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