and related: Kiliś, Kostewicz, Pawelski, Sadlakowski, Wyrzykowski...
| Vergy Żak | |
| B: | Yes, date unknown |
Yes, date unknown-
| Stella Żak | |
| B: | Yes, date unknown |
| Mary Sleva (maid. name Żak) | |
| B: | Yes, date unknown |
Yes, date unknown-
| David Sleva | |
| B: | Yes, date unknown |
| M: | Yes, date unknown |
Yes, date unknown-
| Josephine Celko (maid. name Kruszek) | |
| B: | Yes, date unknown |
Yes, date unknown-
| Elizabeth Wilkosz (maid. name Kruszek) | |
| B: | Yes, date unknown |
Yes, date unknown-
| Helen Goga (maid. name Kruszek) | |
| B: | Yes, date unknown |
1916-1938
| John Kruszek | |
| B: | 20 Apr 1916 |
| D: | 12 Jan 1938 |
| Helen Kruszek (maid. name Żak) | |
| B: | 15 Sep 1897 |
| D: | 2 Mar 1972 |
| Samuel A. Kruszek | |
| B: | 28 Nov 1893 |
| M: | Yes, date unknown |
| D: | 8 Dec 1966 |
| Walter Walkiewicz | |
| B: | Yes, date unknown |
| Margaret Walkiewicz | |
| B: | Yes, date unknown |
| M: | Yes, date unknown |
| Helen Babyak (maid. name Walkiewicz) | |
| B: | 31 Jul 1923 |
Yes, date unknown-
| NN Babiak vel Babyak | |
| B: | Yes, date unknown |
| M: | Yes, date unknown |
| Stanley Valkevitch | |
| B: | 23 Jul 1925 |
| D: | 22 Jan 1996 |
| Josephine Walkiewicz (maid. name Żak) | |
| B: | 14 Mar 1899 |
| D: | 16 Aug 1971 |
1892-1943
| Stanley Walkiewicz | |
| B: | 19 Sep 1892 |
| M: | Yes, date unknown |
| D: | 11 Feb 1943 |
Yes, date unknown-
| Bill Żak | |
| B: | Yes, date unknown |
Yes, date unknown-
| Nancy Żak | |
| B: | Yes, date unknown |
1907-1964
| Walter Żak | |
| B: | 1907 |
| D: | 1964 |
| Anna Żak | |
| B: | 1915 |
| M: | Yes, date unknown |
| D: | 2005 |
| Amber Reigard | |
| B: | 06 Dec 1996 |
2006-
| Cameron Reigard | |
| B: | 19 May 2006 |
| Natrona Heights hospital | |
| Michelle Reigard (maid. name Kostewicz) | |
| B: | 4 Apr 1971 |
| Nolan Reigard | |
| B: | 4 Apr 1971 |
| Susan Kostewicz | |
| B: | 29 Apr 1975 |
| Roger Kostewicz | |
| B: | 2 Jun 1976 |
| 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 |
| Lori Baranowski (maid. name Kostewicz) | |
| B: | 24 Apr 1973 |
| Leyann McDonald (maid. name Kostewicz) | |
| B: | 22 Mar 1976 |
Yes, date unknown-
| Richard McDonald | |
| B: | Yes, date unknown |
| Bernard Kostewicz | |
| B: | 14 Dec 1945 |
| Marlene Kostewicz (maid. name Katora) | |
| B: | 21 Jul 1947 |
| M: | 6 Feb 1970 |
Yes, date unknown-
| Jason Jaskey | |
| B: | Yes, date unknown |
| Delores Jaskey (maid. name Kostewicz) | |
| B: | 1947 |
| Natrona Heights, PA | |
Yes, date unknown-
| Jasen Jaskey | |
| B: | Yes, date unknown |
Yes, date unknown-
| Amanda Jaskey | |
| B: | Yes, date unknown |
| Richard Jaskey | |
| B: | 1943 |
| New Kensington, PA | |
| Mathew Kostewicz | |
| B: | 31 Oct 1984 |
| Kayleen "Kay" Kostewicz | |
| B: | 1987 |
| Pittsburgh, PA | |
| David Kostewicz | |
| B: | 1954 |
| Sandy Kostewicz | |
| B: | 1955 |
| New Kensington, PA | |
| Catherine Kostewicz (maid. name Żak) | |
| B: | 1913 |
| Diamond, PA | |
| D: | 1982 |
| Joseph Józef Kostewicz | |
| B: | 02 Aug 1910 |
| East Vandergrift, PA | |
| M: | 30 May 1938 |
| USA | |
| D: | 06 Oct 1993 |
| Anna Żak | |
| B: | 9 Aug 1916 |
| D: | 2 Nov 2000 |
1920-1983
| Rose M Holka (maid. name Żak) | |
| B: | 1920 |
| D: | 1983 |
1916-1990
| Joseph E. Holka | |
| B: | 1916 |
| M: | Yes, date unknown |
| D: | 1990 |
| Rose Żak (maid. name Stec) | |
| B: | Jan 1875 |
| D: | 1931 |
| John Żak | |
| B: | 24 Jun 1874 |
| M: | 1896 |
| D: | 1943 |
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.