Family: Harold J. Helmboldt / Marion Harriet Yonkman (F54716)
Albert Paul Helmboldt (1900-1965) 
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Erva Lorraine Hatt (1906-1973)
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Albert Paul Helmboldt (1925-1996)  |
| Amelia J. Helmboldt (1926-2009) |
| Loren William Helmboldt (1928-2002) |
| Gerald Duane Helmboldt (1930-2011) |
| Harold J. Helmboldt (1924-2002)
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| Marion Harriet Yonkman (1924-1989) |
| Thomas Allen Helmboldt (1948-1994) |