| Family |
Leona Margretta Lefeber, b. 10 Sep 1923, Johnsburg, Fond du Lac, Wisconsin, USA d. 14 Mar 2016, Brillion, Calumet, Wisconsin, USA (Age 92 years) |
| Children |
| + | 1. James Francis Mayer |
| + | 2. John Peter Mayer, b. 21 Apr 1949, Johnsburg, Fond du Lac, Wisconsin, USA d. 19 Dec 2019, Tomah, Monroe, Wisconsin, USA (Age 70 years) |
| | 3. Mary Lee Mayer |
| | 4. Joan Ann Mayer, b. 18 Nov 1951, Fond du Lac, Fond du Lac, Wisconsin, USA d. 3 Jan 2002, Manitowoc, Manitowoc, Wisconsin, USA (Age 50 years) |
| + | 5. Joseph Martin Mayer |
| + | 6. Jeffrey Gerard Mayer |
| | 7. Jerome Richard Mayer, b. 16 Mar 1958, Fond du Lac, Fond du Lac, Wisconsin, USA d. 17 Oct 1976, Franklin, Manitowoc, Wisconsin, USA (Age 18 years) |
| | 8. Jane Rose Mayer |
|