| Birth | Sep 1860 | Illinois | | | |
| Marriage | 23 Dec 1889 | St. Clair Co., Illinois - Mary RIBLING | |  | |
| Census | 1 Jun 1900 | Belleville City & Township, Ward 5, St. Clair Co., IL, ED 85 Sh 1B; Peter Armbruster, head, born Sep 1860 (?) 3? (indexed 1868 age 32 but doesn't look like that), widower, born IL both parents born Germany. Can't read occupation. | | | |
| Marriage | 20 Oct 1902 | St. Clair Co., Illinois - Laura Jane DUNCAN | |  | |
| Census | 15 Apr 1910 | Belleville Ward 5, St. Clair Co., IL, ED 93 Sh 5B; Peter Armbruster, head, 48 (1861-62), marriage 2 of 8 yr., born IL both parents born Germany, miiner - coal mine. | | | |
| Census | 1 Jan 1920 | Belleville Ward 5, St. Clair Co., IL, ED 121 Sh 7A; Peter Armbruster, head, 58 (1861), born IL both parents born Germany, miner - coal mine. | | | |
| Reference No | | 7121 | | | |
| Death | UNKNOWN | | | | |