| Children |
| | 1. Harry George Willenkamp, b. 27 Jul 1913, Appleton, Outagamie, Wisconsin , d. 03 Jun 1967, Appleton, Outagamie, Wisconsin (Age 53 years) |
| | 2. Irma A Willenkamp, b. 07 Nov 1914, Town of Center, Outagamie Co, Wisconsin , d. 02 Feb 1976 (Age 61 years) |
| | 3. Emro Willenkamp, b. 29 Dec 1917, Appleton, Outagamie, Wisconsin , d. 07 Mar 1962, Hortonville, Outagamie Co, Wisconsin (Age 44 years) |
| | 4. Marvin W Willenkamp, b. 02 Jun 1921, Appleton, Outagamie, Wisconsin , d. 10 Jun 1992, Mackville, Outagamie Co, Wisconsin (Age 71 years) |
| | 5. Mildred M Willenkamp, b. 04 Jun 1923, Town of Center, Outagamie Co, Wisconsin , d. 21 Apr 2013, Town of Center, Outagamie Co, Wisconsin (Age 89 years) |
| | 6. Living |
|