Mary Joan MacKenzie
1932 - 1984 (51 years)(
= Descendancy chart to this point, 
= Expand, 
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- 1 Mary Joan MacKenzie [1] b. 25 May 1932 d. 1984
- Robert Loren Erickson b. 21 Jul 1931 d. 10 Nov 1998
- 2 Robert J Erickson [1.1] b. 27 Sep 1951 d. 5 Jul 2005
- 2 Living [1.2]
- + Living
- + Living
- 2 Living [1.3]
- Living
- 3 Noah Gabriel Keller [1.3.1] b. 28 Dec 1997 d. 10 Jun 2010
- 3 Noah Gabriel Keller [1.3.1]
- 2 Bruce Thomas Erickson [1.4] b. 12 Jan 1957 d. 27 Oct 1999
- 2 Living [1.5]
- + Living
- + Living
- 2 Robert J Erickson [1.1]