| Birth | Feb 1863 | St. Clair Co., Illinois | | | |
| Marriage | 1890 | Jasper Co., MO - Julia Ann LORTZ | | | |
| Census | 1 Jun 1900 | Jasper Co., MO, ED 69 Sh 20B; John Betz, head, born Feb 1863, 37, married 10 yr., born IL father born Germany mother born PA, farmer. | | | |
| Census | 15 Apr 1910 | Twin Groves Twp., Jasper Co., MO, ED 82 Sh 10A; John Betz, head, 47 (1862-63), marriage 1 of 20 yr., born IL father born Germany mother born PA, farmer. | | | |
| Census | 1 Jan 1920 | Twin Groves Twp., Jasper Co., MO, ED 97 Sh 8B; John Betz, head, 56 (1863), born IL father born Germany mother born PA, farmer. | | | |
| Census | 1 Apr 1930 | Carl Junction, Twin Grove Twp., Jasper Co., MO, ED 58 Sh 8A; John Betz, head, 67 (1862-63), married, 27 at first marriage, born IL both parents born Germany, farmer. | | | |
| Death | Oct 1944 | Jasper Co., MO | | | |
| Reference No | | 7146 | | | |