since 1995
| Milton Aaron Prensky |
| Milton Aaron Prensky | |
| B: | 1912 |
| Philadelphia, PA, USA | |
| D: | 23 Dec 1961 |
| at home, Silver Spring, MD, USA | |
| Selma Prensky |
| Selma Prensky | |
| B: | 16 Sep 1916 |
| Philadelphia, PA, USA | |
| D: | 25 Aug 1990 |
| Silver Spring, MD, USA | |
| Fanny Tress |
| Fanny Tress | |
| B: | Dec 1884 |
| Russia | |
| Isadore Masen (Isaac) Prensky | |
| B: | 20 Sep 1883 |
| Russia | |
| M: | Abt 1908 |
| USA | |
| Irwin M. Tress |
| Irwin M. Tress | |
| B: | 16 May 1919 |
| Philadelphia, PA, USA | |
| D: | 01 Apr 2005 |
| San Juan, Puerto Rico | |
| Unknown |
| Unknown |
| Unknown |
| Benjamin Tress |
| Benjamin Tress | |
| B: | 15 Nov 1885 |
| Kaunas gubernia, Russia | |
| Mollie Sporkin |
| Mollie Sporkin | |
| B: | May 1899 |
| Philadelphia, PA, USA | |
| M: | Abt 1917 |
| Philadelphia, PA, USA | |
| D: | Abt 1936 |
| Philadelphia, PA, USA | |
| Doris Willig |
| Doris Willig | |
| B: | 12 Dec 1912 |
| Philadelphia, PA, USA | |
| D: | 26 Sep 2004 |
| from pulmonary edema at Thomas Jefferson University Hospital, Philadelphia, PA, USA | |
| Sylvan Balder |
| Sylvan Balder | |
| M: | 1936 |
| probably Philadelphia, PA, USA | |
| D: | 1957 |
| probably Wynnefield, PA, USA | |
| Harry Kresch |
| Harry Kresch | |
| B: | Abt 1911 |
| M: | 1962 |
| D: | 1964 |
| Benjamin Bulkin |
| Benjamin Bulkin | |
| B: | 13 Jul 1914 |
| M: | Abt 1968 |
| D: | Dec 1987 |
| Philadelphia, PA, USA | |
| Unknown |
| Unknown |
| Unknown |
| Marvin Willig |
| Marvin Willig | |
| B: | 23 Mar 1914 |
| Philadelphia, PA, USA | |
| D: | 28 Jan 1990 |
| George Washington University Hospital, Washington, D.C., USA | |
| Nora Gilbert |
| Nora Gilbert | |
| B: | 12 Jan 1914 |
| Philadelphia, PA, USA | |
| M: | 20 Sep 1940? |
| D: | 08 Jun 1988 |
| Washington, D.C., USA | |
| Roy T. Willig |
| Roy T. Willig | |
| B: | 29 Mar 1919 |
| Philadelphia, PA, USA | |
| D: | 10 Jul 1985 |
| Lankenau Hospital, Wynnewood, PA, USA | |
| Beatrice Bluestine |
| Beatrice Bluestine | |
| B: | 19 Oct 1920 |
| D: | 23 Apr 2004 |
| Merion Station, PA, USA | |
| Lena Tress |
| Lena Tress | |
| B: | 1889 |
| Russia | |
| D: | Abt 1960 |
| Samuel Willig |
| Samuel Willig | |
| B: | 12 Apr 1890 |
| Pottsdam, NY, USA | |
| M: | 1911 |
| Philadelphia, PA, USA | |
| D: | 17 May 1984 |
| Miami, FL, USA | |
| Arnold Greenberg |
| Arnold Greenberg | |
| B: | Abt 1922 |
| Philadelphia, PA, USA | |
| D: | Abt 1951 |
| Shirley Greenberg |
| Shirley Greenberg | |
| B: | Abt 1926 |
| Philadelphia, PA, USA | |
| D: | Bef 1973 |
| Sidney Jacobson |
| Sidney Jacobson | |
| D: | Bef 1973 |
| Mary Tress |
| Mary Tress | |
| B: | May 1892 |
| Philadelphia, PA, USA | |
| Isaac (Ike) Greenberg |
| Isaac (Ike) Greenberg | |
| B: | Abt 1890 |
| PA, USA | |
| M: | Abt 1921 |
| Philadelphia, PA, USA | |
| Edward Louis (Isaac) Tress | |
| B: | 12 Oct 1894 |
| Philadelphia, PA, USA | |
| Shirley F. Tress |
| Shirley F. Tress | |
| B: | 20 May 1924 |
| Philadelphia, PA, USA | |
| D: | Jan 1983 |
| Philadelphia, PA, USA | |
| Louis Tress |
| Louis Tress | |
| B: | 13 Oct 1897 |
| Philadelphia, PA, USA | |
| D: | Oct 1979 |
| Bala Cynwyd, Montgomery, PA, USA | |
| Leah (Lee) Meranze |
| Leah (Lee) Meranze | |
| B: | 15 May 1897 |
| Philadelphia, PA, USA | |
| M: | 1919 |
| Philadelphia, PA, USA | |
| D: | Mar 1973 |
| Philadelphia, PA, USA | |
| Sadie Rose |
| Sadie Rose | |
| B: | 24 Sep 1899 |
| M: | Aft 1973 |
| D: | 21 Oct 1988 |
| St. Barnabas Hospital, Livingston, NJ, USA | |
| ? Tress Aft 1900-Bef 1910 |
| ? Tress | |
| B: | Aft 1900 |
| Philadelphia, PA, USA | |
| D: | Bef 1910 |
| Philadelphia, PA, USA | |
| Ella ? |
| Ella ? | |
| B: | Dec 1858 |
| Russia | |
| D: | Bef 1930 |
| Philadelphia, PA, USA | |
| Israel Tress |
| Israel Tress | |
| B: | Oct 1858 |
| Russia | |
| M: | Abt 1883 |
| Romania | |
| D: | Bef 1917 |
| Philadelphia, PA, USA | |