Mary Koscielny

1892 - 1966  (73 years)

• Name	Mary Koscielny
  Birth	2 Jul 1892	Poland
  Gender	Female
  Death	11 Apr 1966	Rochester, Monroe, New York
  Burial	14 Apr 1966	Irondequoit, Monroe, New York
  Person ID	I161774	My Genealogy
  Last Modified	27 Nov 2025

  
  

  Father	Joseph Koscielny,   b. 1863, Poland d. 29 Apr 1938, Rochester, Monroe, New York (Age 75 years)
  Mother	Anna Tanska,   b. 1870, Poland d. 7 Sep 1952, Rochester, Monroe, New York (Age 82 years)
  Family ID	F60216	Group Sheet  |  Family Chart

  
  

  Family	Kazimierz (Casimir) Stanislaus Mrzywka,   b. 14 Jan 1887, Poland d. 15 Feb 1949, Rochester, Monroe, New York (Age 62 years)
  Marriage	23 Nov 1915	Buffalo, Erie, New York
  Children	> 1. Victor Mrzywka,   b. 5 Sep 1916, Rochester, Monroe, New York d. 7 Apr 1996, Rochester, Monroe, New York (Age 79 years) > 2. Eugene Mrzywka,   b. 30 Dec 1917, Rochester, Monroe, New York d. 13 Jan 1996, Rochester, Monroe, New York (Age 78 years)   3. Floyd Mrzywka,   b. 15 Jun 1920, Rochester, Monroe, New York d. 28 Apr 2003, Greece, Monroe, New York (Age 82 years) > 4. Marcel Mrzywka,   b. 16 Aug 1924, New York d. 5 Oct 1998, Greece, Monroe, New York (Age 74 years)
  Family ID	F60215	Group Sheet  |  Family Chart
  Last Modified	18 Nov 2025