Other characteristics: Caucasian female. Brown hair. Seaman wears eyeglasses.
Details at time of disappearance: Seaman was last seen by her Bell Telephone Company coworkers on October 20, 1972 in Cheswick, Pennsylvania, when she attended a retirement party for another employee. She has never been heard from again.
She lived in the 10 block of Bechman Street in Harmar Township, Pennsylvania in 1972. After her disappearance, her boyfriend first claimed she'd taken a job in Chicago, Illinois, then said she'd gone to the Bahamas. Few details are available in her case.