Real Name Mark Joseph Himebaugh
Nickname: Curious George
Location: Del Haven, New Jersey
Date: November 25, 1991
Date of Birth: May 1980
Weight: 85 lbs.
Characteristics: Caucasian male with Red Hair and Blue eyes. Mark has a birthmark on his Torso. Mark's left foot was healing from a fracture when he vanished.
Extra Notes: This case was uploaded to the Unsolved Mysteries Facebook account on May 25, 2021, as a part of a post highlighting "National Missing Children's Day", along with Kyron Horman, Faloma and Maleina Luhk, Aranza Ochoa-Lopez, and Relisha Rudd.
- Mark Himebaugh on the Charley Project
- Mark Himebaugh on the Doe Network
- Mark Himebaugh on the FBI Website
- Mark Himebaugh on the NCMEC website
- Former Prostitute Says He Saw Person of Interest Sexually Assault Missing NJ Boy - August 4, 2015
- Today is the 29th Anniversary of Mark Himebaugh's disappearance - November 25, 2020