| Birth | 1887 | Illinois | | | |
| Marriage | 1911 | Elsie Lelar NEWTON | | | |
| Census | 1 Jan 1920 | Johnston City, Lake Creek Twp., Williamson Co., IL, ED 176 Sh 22A; Marcelled [indexed as "Marie Lorett" at ancestry] Hendrickson, head, 33 (1886), born IL, rest of line not legible at ancestry.com. | | | |
| Census | 1 Apr 1930 | Pinckneyville Pct., Perry Co., IL, ED 17 Sh 6A; M. G. Hendrickson, head, 43 (1886-87) married, 22 at first marriage, born IL father born IL mother born TN, miner - coal miner. | | | |
| Death | 30 Jan 1931 | Pinckneyville, Perry Co., IL | | | |
| Reference No | | 6784 | | | |