| Age at missing | 41 years old |
| Case ID | mary-lee-smith |
| City en | Twin Falls |
| City geo ID | 5610810 |
| City slug | twin-falls |
| Classification | Missing |
| Classification en | Missing |
| County en | |
| County fips ref | 16083 |
| County slug | twin-falls-county |
| Created at | 2026-01-16T16:23:17.046178+00:00 |
| Date of birth | |
| Disappearance details | Smith was last seen in Twin Falls, Idaho on July 5, 1994. She has never been heard from again. Few details are available in her case. Arizona police are investigating. Investigating Agency Mohave County, Arizona Sheriff's Office 928-753-0753 Source Information NamUs Updated 1 time since October 12, 2004. Last updated March 29, 2018; casefile added. |
| Disappearance details en | Smith was last seen in Twin Falls, Idaho on July 5, 1994. She has never been heard from again. Few details are available in her case. Arizona police are investigating. Investigating Agency Mohave County, Arizona Sheriff's Office 928-753-0753 Source Information NamUs Updated 1 time since October 12, 2004. Last updated March 29, 2018; casefile added. |
| Disappearance details word count | 55 |
| Distinguishing marks | White female. Sandy blonde hair, blue eyes. Smith may use the last name Langford or the name Marielle Lamore. She wears prescription eyeglasses and she has a crooked nose. |
| Distinguishing marks en | White female. Sandy blonde hair, blue eyes. Smith may use the last name Langford or the name Marielle Lamore. She wears prescription eyeglasses and she has a crooked nose. |
| Full name | Mary Lee Smith |
| Full name en | Mary Lee Smith |
| Height | 5'5 |
| ID | 9098 |
| Investigating agency | Mohave County, Arizona Sheriff's Office 928-753-0753 Source Information NamUs |
| Missing since | 1994-07-05 |
| Official last updated | 2018-03-29 |
| Official update count | 1 |
| Official update history | casefile added. |
| Path | idaho/twin-falls-county/twin-falls |
| Race | White |
| Race en | White |
| Sex | Female |
| Source info | NamUs |
| State en | Idaho |
| State ref | ID |
| State slug | idaho |
| Status | active |
| Updated at | 2026-01-16T16:23:17.046178+00:00 |
| URL path | idaho/twin-falls-county/twin-falls |
| Weight | 110 pounds |
Smith was last seen in Twin Falls, Idaho on July 5, 1994. She has never been heard from again. Few details are available in her case. Arizona police are investigating. Investigating Agency Mohave County, Arizona Sheriff’s Office 928-753-0753 Source Information NamUs Updated 1 time since October 12, 2004. Last updated March 29, 2018; casefile added.