| Name | Birth/Christening | Death/Burial | Database | Order record? | Other Matches |
| Date | Place | Date | Place |
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| Demkowicz, | | | UNKNOWN | | :2098954 | | Census Newspapers Histories |
| |
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| Demkowicz, Aleksander Dobrzanski | 1816 | Dobra Szlachecka, Poland | | | czaja | | Census Newspapers Histories |
| Father: Jan Demkowicz Mother: Katarzyna Gulaczynska Spouse: Maria Czajkowski |
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| Demkowicz, Andro | | | 28 Feb 1947 | Jersey City, NJ | :2386468 |  | Census Newspapers Histories |
| |
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| Demkowicz, Andro | | | 28 FEB 1947 | Jersey City, NJ | :33614 |  | Census Newspapers Histories |
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| Demkowicz, Anna | 14 DEC 1899 | Dobra Szlachecka, Poland | | | czaja | | Census Newspapers Histories |
| Father: Jan Demkowicz Mother: Katarzyna Stalony |
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| Demkowicz, Anna | 2 FEB 1885 | | 3 JUN 1939 | | czaja | | Census Newspapers Histories |
| Spouse: Franciszek Czajkowski |
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| Demkowicz, Anna | 20 DEC 1792 | Dobra Szlachecka, Poland | | | czaja | | Census Newspapers Histories |
| Father: Basil Dobrzanski Demkowicz Mother: Anastasia Gbowicz |
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| Demkowicz, Anna | 20 JUN 1811 | Dobra Szlachecka, Poland | | | czaja | | Census Newspapers Histories |
| Father: Mikolaj Demkowicz Dobrzanski Mother: Katarzyna Gackiewicz |
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| Demkowicz, Anna | Abt. 1875 | Dobra Szlachecka/Shljakhoc'ka, Poland | | Dobra Szlachecka/Shljakhoc'ka, Poland | :2098783 | | Census Newspapers Histories |
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| Demkowicz, Anna | ABT. 1875 | Dobra Szlachecka/Shljakhoc'ka, Poland | UNKNOWN | Dobra Szlachecka/Shljakhoc'ka, Poland | :2098954 | | Census Newspapers Histories |
| Father: Demkowicz |
 |
| Demkowicz, Anton | 15 NOV 1784 | Ulucz, Poland | | | czaja | | Census Newspapers Histories |
| Father: Basil Dobrzanski Demkowicz Mother: Anastasia Gbowicz |
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| Demkowicz, Baby Boy | Abt. 1924 | | Abt. 1924 | | :2098783 | | Census Newspapers Histories |
| Father: Jozef Demkowicz Mother: Katarzyna Szwed |
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| Demkowicz, Baby Boy | ABT. 1924 | | ABT. 1924 | | :2098954 | | Census Newspapers Histories |
| Father: Jozef Demkowicz Mother: Katarzyna Szwed |
 |
| Demkowicz, Basil | 1 JAN 1789 | Ulucz, Poland | | | czaja | | Census Newspapers Histories |
| Father: Basil Dobrzanski Demkowicz Mother: Anastasia Gbowicz |
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| Demkowicz, Basil | 1813 | | | | czaja | | Census Newspapers Histories |
| Spouse: Anna Stalony |
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| Demkowicz, Basil Dobrzanski | 1750 | Dobra Szlachecka, Poland | 27 MAR 1810 | Dobra Szlachecka, Poland | czaja | | Census Newspapers Histories |
| Spouse: Anastasia Gbowicz |
 |
| Demkowicz, Bazyli | Abt. 1860 | Dobra Szlachecka/Shljakhoc'ka, Poland | | Dobra Szlachecka/Shljakhoc'ka, Poland | :2098783 | | Census Newspapers Histories |
| Spouses: Anna Demkowycz, Maria Hnatusko |
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| Demkowicz, Bazyli | ABT. 1860 | Dobra Szlachecka/Shljakhoc'ka, Poland | UNKNOWN | Dobra Szlachecka/Shljakhoc'ka, Poland | :2098954 | | Census Newspapers Histories |
| Father: Demkowicz Spouses: Anna Demkowycz, Maria Hnatusko |
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| Demkowicz, Catharina | 1802 | | | | czaja | | Census Newspapers Histories |
| Spouse: Lucas Niesiewicz |
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| Demkowicz, Celia | Abt. 1887 | Dobra Szlachecka/Shljakhoc'ka, Poland | | United States | :2098783 | | Census Newspapers Histories |
| Spouse: Bazyli Demkowycz |
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