| Birth | Aug 1847 | New York | | | |
| Marriage | Bef Dec 1871 | Augustus HALLBAUER | | | |
| Census | 1 Jun 1900 | Sheldon Town, Wyoming Co., NY, ED 133 Sh 6B; Lena J. Hallbauer, wife, born Aug 1847, 52, married 22? yr., mother of 5, 5 living, born NY both parents born Germany. | | | |
| Census | 15 Apr 1910 | Sheldon Township, Wyoming Co., NY, ED 192 Sh 5B; Lany Hallbauer, head, 63 (1846-1847), widow, mother of 5, 5 living, born NY both parents born Germany, farmer. 4 children with her. | | | |
| Census | 1 Jan 1920 | Town of Sheldon, Wyoming Co., NY, ED 215 Sh 6A, Dutch Hollow Road; Lanie Hallbauer, mother, 72 (1847), widow, born NY both parents born Germany. Living with daughter, Kate. | | | |
| Census | 1 Apr 1930 | Sheldon Township, Wyoming Co., NY, ED 28 Sh 9B; Lana [indexed Laura] Hallbauer, mother, 82 (1847-48), widow, 26 at first marriage, born NY both parents born Germany. | | | |
| Reference No | | 6114 | | | |