Family: Dewitt Clinton Elvin Knowles / Amy Elizabeth Griest (F3621)
m. 25 Jun 1932
Male
Dewitt Clinton Elvin KnowlesBirth 5 Jun 1911 Rollin Township, Lenawee County, Michigan 
Death 9 Jun 1959 USA Burial Hudson, Lenawee County, Michigan, USA Marriage 25 Jun 1932 [1, 2] Addison, Mich, Lenawee, Michigan, USA [1, 2] Father Abram Anthony Knowles | F3623 Group Sheet Mother Elvira Rosanna Cole Knowles | F3623 Group Sheet 
Female
Amy Elizabeth GriestBirth 15 Jun 1911 Addison, Lenawee County, Michigan, USA Death 5 Aug 2013 Jackson, Jackson County, Michigan, USA Burial 9 Aug 2013 Hudson, Lenawee County, Michigan, USA Father Arlie Healey Griest | F3555 Group Sheet Mother Shirley M Boley | F3555 Group Sheet
Male
Richard Eugene KnowlesBirth 15 May 1935 Addison Lena, Michigan Death May 1980 Lakeland, Fla. Burial Sources - [S112] Ancestry.com, Michigan, U.S., Marriage Records, 1867-1952, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2015;), Michigan Department of Community Health, Division of Vital Records and Health Statistics; Lansing, MI, USA; Michigan, Marriage Records, 1867-1952; Film: 130; Film Title: 45 Leelanau 1280-1452; 46 Lenawee 1-3099; Film Description: Leelanau (1949)-Lenawee (1.
- [S82] Ancestry.com, U.S., Cemetery and Funeral Home Collection, 1847-Current, (Name: Ancestry.com Operations Inc; Location: Lehi, UT, USA; Date: 2011;), Publication Date: 15/ Aug/ 2013; Publication Place: Adison, Michigan, USA; URL: http://www.brownvanhemert.com/obituary/Amy-Elizabeth-Knowles/Jackson-MI/1232117.
- [S112] Ancestry.com, Michigan, U.S., Marriage Records, 1867-1952, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2015;), Michigan Department of Community Health, Division of Vital Records and Health Statistics; Lansing, MI, USA; Michigan, Marriage Records, 1867-1952; Film: 130; Film Title: 45 Leelanau 1280-1452; 46 Lenawee 1-3099; Film Description: Leelanau (1949)-Lenawee (1.