and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Andrzej Kostewicz |
| Andrzej Kostewicz | |
| B: | Yes, date unknown |
| Antoni Filip Kostewicz |
| Antoni Filip Kostewicz | |
| B: | 1 May 1902 |
| Nuna | |
| D: | 17 Aug 1904 |
| Nuna | |
| Czesław Chester Kostewicz |
| Czesław Chester Kostewicz | |
| B: | 16 Jan 1904 |
| Nuna | |
| D: | Jan 1977 |
| Helena Kostewicz |
| Helena Kostewicz | |
| B: | Yes, date unknown |
| Anna Kostewicz |
| Anna Kostewicz | |
| B: | 1907 |
| Nuna | |
| D: | 10 Sep 1919 |
| Ryszard Richard Kostewicz | |
| B: | 08 Jun 1940 |
| Natrona, Spruce street, Pensylvania, USA | |
| Maryann Kostewicz (maid. name Głogowska) | |
| B: | 29 Apr 1943 |
| Natrona Hts | |
| M: | 29 Apr 1969 |
| Bernard Kostewicz |
| Bernard Kostewicz | |
| B: | 14 Dec 1945 |
| Marlene Kostewicz (maid. name Katora) | |
| B: | 21 Jul 1947 |
| M: | 6 Feb 1970 |
| Delores Jaskey (maid. name Kostewicz) | |
| B: | 1947 |
| Natrona Heights, PA | |
| Unknown |
| Richard Jaskey |
| Richard Jaskey | |
| B: | 1943 |
| New Kensington, PA | |
| David Kostewicz |
| David Kostewicz | |
| B: | 1954 |
| Sandy Kostewicz |
| Sandy Kostewicz | |
| B: | 1955 |
| New Kensington, PA | |
| Joseph Józef Kostewicz |
| Joseph Józef Kostewicz | |
| B: | 02 Aug 1910 |
| East Vandergrift, PA | |
| D: | 06 Oct 1993 |
| Catherine Kostewicz (maid. name Żak) |
| Catherine Kostewicz (maid. name Żak) | |
| B: | 1913 |
| Diamond, PA | |
| M: | 30 May 1938 |
| USA | |
| D: | 1982 |
| Don Nowicki |
| Don Nowicki | |
| B: | 10 Mar 1935 |
| Gerri Nowicki (maid. name Reczkowski) | |
| B: | 9 May 1939 |
| M: | 16 Sep 1961 |
| Leonard R. Nowicki |
| Leonard R. Nowicki | |
| B: | 15 May 1940 |
| Jill Nowicki (maid. name Gercken) | |
| B: | 27 May 1945 |
| M: | 8 Jun 1968 |
| Adele Lamparski (maid. name Nowicki) | |
| B: | 18 Dec 1946 |
| Don Lamparski |
| Don Lamparski | |
| B: | 10 Jul 1945 |
| M: | 13 Jun 1970 |
| Helena Nowicki (maid. name Kostewicz) |
| Helena Nowicki (maid. name Kostewicz) | |
| B: | 16 Feb 1912 |
| East Vandergrift, PA | |
| D: | 14 Jun 1985 |
| Natrona Heights, Allegheny, Pennsylvania | |
| Leonard A. Nowicki |
| Leonard A. Nowicki | |
| B: | 11 Aug 1912 |
| M: | 15 May 1934 |
| D: | 20 Apr 1978 |
| Judith Beresik (maid. name Kostewicz) |
| Judith Beresik (maid. name Kostewicz) | |
| B: | Yes, date unknown |
| NN Beresik |
| NN Beresik | |
| B: | Yes, date unknown |
| M: | Yes, date unknown |
| Eugene Kostewicz |
| Eugene Kostewicz | |
| B: | 9 Jan 1942 |
| D: | 06 Jul 2008 |
| USA | |
| Sheila Kostewicz |
| Sheila Kostewicz | |
| B: | Yes, date unknown |
| Mary Beth Kostewicz |
| Mary Beth Kostewicz | |
| B: | Yes, date unknown |
| Thaddeus Kostewicz |
| Thaddeus Kostewicz | |
| B: | Yes, date unknown |
| Aleksander Alex Kostewicz |
| Aleksander Alex Kostewicz | |
| B: | 20 May 1918 |
| D: | 08 Aug 1996 |
| Henrietta Kostewicz (maid. name Żandarski) | |
| B: | 16 Nov 1919 |
| M: | 1940 |
| D: | 19 Jan 2015 |
| USA | |
| Stefan Stephen Kostewicz |
| Stefan Stephen Kostewicz | |
| B: | 29 Sep 1921 |
| D: | 28 Dec 2001 |
| Seabrook, Cumberland, New Jersey | |
| Helen Kostewicz |
| Helen Kostewicz | |
| B: | Yes, date unknown |
| Waleria Kostewicz (maid. name Korycka) |
| Waleria Kostewicz (maid. name Korycka) | |
| B: | 08 Sep 1882 |
| Psucin, nowodworski | |
| D: | 12 Dec 1955 |
| PA, USA | |
| Władysław "Walter" Kostewicz |
| Władysław "Walter" Kostewicz | |
| B: | 04 Nov 1874 |
| Wola Smolana | |
| M: | 07 Oct 1900 |
| Nasielsk, nowodworski, mazowieckie, Polska | |
| D: | 12 May 1955 |
| Czesław Korycki |
| Czesław Korycki | |
| B: | 23 Jan 1884 |
| Nuna | |
| D: | 15 Jul 1898 |
| Nuna | |
| Piotr Korycki |
| Piotr Korycki | |
| B: | 21 Feb 1965 |
| Warszawa | |
| Tadeusz Bożek |
| Tadeusz Bożek | |
| B: | 27 Aug 1961 |
| Jadwiga Korycka |
| Jadwiga Korycka | |
| B: | 17 May 1941 |
| Szczypiorno 68 | |
| Adam Korycki |
| Adam Korycki | |
| B: | 28 Sep 1936 |
| Dziekanów Polski | |
| M: | 25 Dec 1963 |
| Pomiechowo, św. Anny, nowodworski | |
| Piotr Korycki |
| Piotr Korycki | |
| B: | 19 Sep 1887 |
| Nuna | |
| D: | 11 Mar 1941 |
| Morgi | |
| Innocenta Korycka (maid. name Kiliś) |
| Innocenta Korycka (maid. name Kiliś) | |
| B: | 16 Jun 1912 |
| Śniadowo, mazowieckie | |
| M: | 25 Aug 1940 |
| Nasielsk - kościół par. pw. św. Wojciecha, nowodworski, mazowieckie, Polska | |
| D: | 27 Jan 1953 |
| Płońsk | |
| Feliksa Korycka |
| Feliksa Korycka | |
| B: | 12 May 1891 |
| Nuna | |
| D: | 1893 |
| Nuna | |
|
| Joanna Korycka (maid. name Kowalska) |
| Joanna Korycka (maid. name Kowalska) | |
| B: | Abt 1863 |
| Psucin, nowodworski | |
| D: | Aft 1904 |
| Jan Korycki |
| Jan Korycki | |
| B: | 05 Nov 1851 |
| Brodowo Kuce, pułtuski, mazowieckie, Polska | |
| M: | 9 Fab 1881 |
| Pomiechowo, św. Anny, nowodworski | |
| D: | 1892 |
| Nuna | |
| Antoni Sadkowski |
| Antoni Sadkowski | |
| B: | Abt 1844 |
| M: | 1904 |
| Pomiechowo, św. Anny, nowodworski | |
Our family tree has over 10,000 pieces of data. We also have around 75,000 photos and thousands of documents in our collection.
This tree can continue to grow only thanks to the interest and cooperation of close and distant relatives who, finding their relatives here, would like to share their information, photos or documents.