| Birth | 29 Jul 1886 | Indiana | |  | |
| Census | 1 Jun 1900 | Bunker Hill Village, Pipe Creek Twp., Miami Co., IN, ED 108 Sh 2B; Hazel A. McDowell, daughter, born Jul 1886, 13, born IN both parents born OH. | | | |
| Census | 15 Apr 1910 | Bunker Hill Town Ward 3, Pipe Creek Twp., Miami Co., IN, ED 135 Sh 4B; Althea H. McDowell, daughter, 23 (1886-87), single, born IN both parents born OH, teacher - public school. Living with parents. | | | |
| Census | 1 Jan 1920 | Redondo Beach, Los Angeles Co., CA, ED 546 Sh 8B; Hazel A. McDowell, daughter, 30 (1889), born IN both parents born OH, Teacher - City school. Living with parents. | | | |
| Voting Register | 1934 | Clifton Pct., Los Angeles Co., CA; Miss Hazel A. McDowell, 1004 S. Juanita ave., R. | | | |
| Voting Register | 1936 | Clifton Pct., Los Angeles Co., CA; Miss Hazel A. McDowell, 1008 S. Juanita ave., teacher, R. | | | |
| Voting Register | 1954 | Long Beach Pct. No. 454, Los Angeles Co., CA; Miss Hazel A. McDowell, 125 Grand ave., R. | | | |
| Death | 13 Apr 1956 | Los Angeles Co., California | |  | |
| Reference No | | 10119 | | | |