UPDATED: 14 September  2026

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Mary Koscielny

Mary Koscielny

Female 1892 - 1966  (73 years)


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Generation: 1

  1. 1.  Mary Koscielny was born on 2 Jul 1892 in Poland; died on 11 Apr 1966 in Rochester, Monroe, New York; was buried on 14 Apr 1966 in Irondequoit, Monroe, New York.

    Mary married Kazimierz (Casimir) Stanislaus Mrzywka on 23 Nov 1915 in Buffalo, Erie, New York. Kazimierz (son of Marcellus Mrzywka and Rosalia Szczepaniah) was born on 14 Jan 1887 in Poland; died on 15 Feb 1949 in Rochester, Monroe, New York; was buried on 19 Feb 1949 in Irondequoit, Monroe, New York. [Group Sheet] [Family Chart]

    Children:
    1. 2. Victor Mrzywka  Descendancy chart to this point was born on 5 Sep 1916 in Rochester, Monroe, New York; died on 7 Apr 1996 in Rochester, Monroe, New York; was buried on 10 Apr 1996 in Rochester, Monroe, New York.
    2. 3. Eugene Mrzywka  Descendancy chart to this point was born on 30 Dec 1917 in Rochester, Monroe, New York; died on 13 Jan 1996 in Rochester, Monroe, New York; was buried on 16 Jan 1996 in Rochester, Monroe, New York.
    3. 4. Floyd Mrzywka  Descendancy chart to this point was born on 15 Jun 1920 in Rochester, Monroe, New York; died on 28 Apr 2003 in Greece, Monroe, New York; was buried in Rochester, Monroe, New York.
    4. 5. Marcel Mrzywka  Descendancy chart to this point was born on 16 Aug 1924 in New York; died on 5 Oct 1998 in Greece, Monroe, New York; was buried on 7 Oct 1998 in Rochester, Monroe, New York.


Generation: 2

  1. 2.  Victor Mrzywka Descendancy chart to this point (1.Mary1) was born on 5 Sep 1916 in Rochester, Monroe, New York; died on 7 Apr 1996 in Rochester, Monroe, New York; was buried on 10 Apr 1996 in Rochester, Monroe, New York.

    Victor married Mary Brown on 27 Aug 1938 in Rochester, Monroe, New York. Mary (daughter of Charles Brown and Mary) was born on 11 Sep 1919 in New York; died on 13 Nov 2019 in Irondequoit, Monroe, New York; was buried in Rochester, Monroe, New York. [Group Sheet] [Family Chart]


  2. 3.  Eugene Mrzywka Descendancy chart to this point (1.Mary1) was born on 30 Dec 1917 in Rochester, Monroe, New York; died on 13 Jan 1996 in Rochester, Monroe, New York; was buried on 16 Jan 1996 in Rochester, Monroe, New York.

    Family/Spouse: Florence Staub. Florence (daughter of Jacob Staub and Katherine Wurtz) was born on 27 Mar 1920 in Rochester, Monroe, New York; died on 10 May 1998 in Rochester, Monroe, New York; was buried in Rochester, Monroe, New York. [Group Sheet] [Family Chart]


  3. 4.  Floyd Mrzywka Descendancy chart to this point (1.Mary1) was born on 15 Jun 1920 in Rochester, Monroe, New York; died on 28 Apr 2003 in Greece, Monroe, New York; was buried in Rochester, Monroe, New York.

  4. 5.  Marcel Mrzywka Descendancy chart to this point (1.Mary1) was born on 16 Aug 1924 in New York; died on 5 Oct 1998 in Greece, Monroe, New York; was buried on 7 Oct 1998 in Rochester, Monroe, New York.

    Marcel married Carmella Mamo on 12 Jun 1948 in Rochester, Monroe, New York. Carmella (daughter of Salvatore Mamo and Frances A. Fassaro) was born on 30 Nov 1925 in Rochester, Monroe, New York; died on 25 Jun 2014 in Greece, Monroe, New York; was buried on 28 Jun 2014 in Rochester, Monroe, New York. [Group Sheet] [Family Chart]