Gustav Spier
| Sex: | Male | |
| Father: | Abraham Absalom Spier | |
| Mother: | Esther Ernestine Schaumberg | |
| Birth: | 1852 | 1 2 |
| Death: | 3 4 | |
| Religion: | JD | |
Family 1
| Spouse/Partner: | Marie Rosenfeld | b. 1868 d. 1943 |
| Marriage: | 5 6 | |
| Children: | ||
Ernst Spier
 |
b. 1891 d. 1976 | |
| Paul Spier
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| Hans (Juan) Spier
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| Martin Spier
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b. CA 23 MAY 1895 d. CA 9 MAR 1919 | |
Martha Spier
 |
b. 1889 d. 1944 | |
