| Father | Male Emil William Marquardt |
| Born | 4 Aug 1880 | Brussels, Door, Wisconsin, USA  |
| Died | 9 Mar 1967 | Sheboygan, Sheboygan, Wisconsin, USA |
| Buried | ||
| Married | 6 Feb 1904 | Sheboygan, Wisconsin, USA |
| Father | Living | F714 Group Sheet | |
| Mother | Bertha Knaack | F714 Group Sheet | |
| Mother | Female Martha Anna Pauline Neitzel |
| Born | 1 Nov 1877 | Standemin, Belgard, Pommern |
| Died | 1939 | |
| Buried | ||
| Father | Carl August Wilhelm Neitzel | F558 Group Sheet | |
| Mother | Friedericke Wilhelmine Emilie Baum | F558 Group Sheet | |
| Child 1 | Female Amalia Viola Marquardt |
| Born | 9 Jul 1904 | Sheboygan, Sheboygan, Wisconsin, USA |
| Died | ||
| Buried |
| Child 2 | Male Wilbert Louis Marquardt |
| Born | 25 Aug 1906 | Sheboygan, Wisconsin, USA |
| Died | 28 Aug 1906 | Sheboygan, Wisconsin, USA |
| Buried |
| Child 4 | Male Raymond L. Marquardt |
| Born | 25 Mar 1909 | Sheboygan, Wisconsin, USA |
| Died | 30 Sep 1993 | Mountain, Oconto, Wisconsin, USA |
| Buried |
| Notes | Married:
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