| Name | | Earl Lock Neff was also known as Earl Neff. |
| Name | | He was also known as Earl. |
| Person Source | | He had person sources.1 |
| Birth | 7 January 1928 | He was born on 7 January 1928 in Marfa, Presidio, Texas, USABG. |
| Residence | 1930 | He lived Marital Status: Single; Relation to Head: Grandson in Happy, Swisher, Texas, USABG, in 1930. |
| Residence | 1935 | He lived in Rural, Randall, TexasBG, in 1935. |
| Residence | 1940 | He lived Marital Status: Single; Relation to Head: Grandson in J P Precinct 4, Presidio, Texas, USABG, in 1940. |
| Residence | 1945 | He lived in Canyon, Texas, USABG, in 1945. |
| Residence | 1946 | He lived Relation to Head: Self in Omaha, Douglas, Nebraska, USABG, in 1946. |
| Marriage | 11 October 1950 | He and Ruth Joanne Speer were married on 11 October 1950 in Lincoln, Lancaster, Nebraska, USABG.1 |
| Residence | 1955 | He lived in Billings, Montana, USABG, in 1955. |
| Residence | between 1993 and 2002 | He lived in Sidney, Montana, USABG, between 1993 and 2002. |
| Residence | 1995 | He lived in Sidney, MTBG, in 1995. |
| Death | 7 February 2017 | He died on 7 February 2017 at age 89 in Coeur d'Alene, Kootenai, Idaho, USABG. |