Elizabeth G. McKeon
1898 - 1963 (65 years)
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- 1 Elizabeth G. McKeon [1] b. 1898 d. 3 Jul 1963
- Thomas Joseph Koppers b. 24 Dec 1898 d. 21 Oct 1980
- 2 Elizabeth Grace Koppers [1.1] b. 26 Jun 1922 d. 15 Jul 2004
- + Leonard Ligieri b. 29 Nov 1923 d. 26 Sep 1978
- + Leonard Ligieri b. 29 Nov 1923 d. 26 Sep 1978
- 2 Richard T. Koppers [1.2] b. 4 Jan 1930 d. 25 Dec 2015
- Anna M. Bellofatto b. 1931 d. 4 Apr 1989
- 3 Richard W. Koppers [1.2.1] d. Abt 2010
- 3 James R. Koppers [1.2.2] b. 1961 d. 13 May 2017
- 3 Thomas Koppers [1.2.3]
- 3 John Koppers [1.2.4]
- 3 Richard W. Koppers [1.2.1]
- 2 Elizabeth Grace Koppers [1.1]