Home Surname List Name Index Sources Email Us | Sources
- Robert and Susan Mack, Robert and Susan Mack Research of the Mack Family, Given to Gary Griggs, 8/2/2002.
- U.S. Census, Juneau County, WI, 1930 Census.
- FamilySearch.org/Search Website, Researched by Gary Griggs, 11/20/2023.
- U.S. Census, Iron County, MI, 1920 Census.
- U.S. Census, Wayne County, MI, 1930 Census.
- U.S. Census, Iron County, MI
, 1910 Census.
- MyHeritage.com Website, Researched by Gary Griggs, 11/20/2023.
- Robert Mack Conversation with Gary Griggs, 1/3/2001.
- MyHeritage.com Website, Researched by Gary Griggs, 7/15/2021.
- Bernice Pergande Griggs Notes, 1992 Griggs Family Tree Booklet.
- U.S. Census, Milwaukee County, WI, 1940 Census.
- U.S. Census, Milwaukee County, WI, 1950 Census.
- Monroe, Juneau, Jackson Counties Genealogical Workshop, Inc., "Monroe County (WI) Index to Birth Registrations, 1850-1944".
- U.S. Census, Monroe County, WI, 1920 Census.
- U.S. Census, Juneau County, WI, 1950 Census.
- Gary Griggs Research of the Griggs, Pergande and Related Families.
- MyHeritage.com Website, Researched by Gary Griggs, 11/21/2023.
- Robert Mack Conversation with Gary Griggs, 1/1/2002.
- Obituary, Langhorne Courier Times.
- Obituary.
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