Jane Evans Best, "The Groff Book, Volume 2: A Continuing Saga", Groff History Associates, 1997, Ronks, Pennsylvania.
Acknowledgments
This person was created through the import of Horst Family.ged on 27 October 2010.
WikiTree profile Groff-313 created through the import of Reichard Martin Family Tree.ged on Apr 2, 2012 by Ryan Myers.
WikiTree profile Groff-326 created through the import of JOSEPH~1.GED on Jul 14, 2012 by Joseph Stalnaker. See the Changes page for the details of edits by Joseph and others.
Thank you to Bren G for creating WikiTree profile Groff-359 through the import of Glick Family Tree.ged on Feb 6, 2013.
Thank you to Bren G for creating WikiTree profile Groff-360 through the import of Glick Family Tree.ged on Feb 6, 2013.
Click to the Changes page for the details of edits by Bren and others.
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DNA Connections
It may be possible to confirm family relationships with Mary by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Mary:
Groff-326 and Groff-56 appear to represent the same person because: Married to the same Joseph Horst Jr.; fathers are the same; many children look like they match.