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Case Description
Any updates on this case?
Dennise Jeannette Sullivan, a 15-year-old from Connecticut, went missing on July 4, 1961, while on a vacation in Moab, Utah, with her mother, Jeannette Sullivan, and her mother’s fiancé, Charles Boothroyd. The group encountered a man during their trip, described as heavyset with a dark complexion, who spent time with them before reappearing later that evening. Claiming to have car trouble, the man lured them into stopping to help him. He then threatened the group with a rifle and demanded mon ...Read More
Last Seen: Jul 04, 1961
Last Seen: Jul 04, 1961
Links to Additional Sources (13)
See any mistakes?Victim Details
Dec 12, 2010
Oct 04, 2022
Dennise
Sullivan
78
15
60 inches
90 lbs
White / Caucasian
Female
Jul 04, 1961
Moab
Utah
Grand County
181
27230
Grand County Sheriff's Office
Moab
Utah
Grand County
84532
25 South 100 East, Utah
4352598115
County
Law Enforcement
18003841
Grand County Sheriff's Office
Brown
Brown
Brown
11/14/2025
Area Last Seen:
Forum Posts (3)
I was recently digging into some old cases and came across Dennise Jeannette Sullivan's story from 1... ...Read More
10/07/2023
10/07/2023
Has anyone looked into the places Abel Benny Aragon was known to frequent before this tragic inciden... ...Read More
09/12/2023
09/12/2023
Hey everyone, I've been going down a rabbit hole with Dennise Jeannette Sullivan's case from 1961, a... ...Read More
08/13/2023
08/13/2023
