I believe this could be a moving factor.
What I am about to say depends on the following points.
If we
- believe that the woman was 25-30 when she died
- she came from the areas that the isotopes show
- she died between 1980 and 1984
- If we summarize the first and third points, then she would likely have been born between 1950 and 1959.
- The oldest child, if she is her daughter, would have been born between 1970 and 1975.
then she could be one of these missing females, who disappeared between 1950 and 1975.
All results taken from NamUs and Wikipedia.
Remember, this is IF she was reported missing.
Washington
Ann Burr, 8, Tacoma, Washington, 31st August 1961. Went into her parents' room during the night as her sister was crying. The front door was locked and chained that night, but found open the next morning. A small living room window was also found open.
AGE c.1980-1984: 27-31
Jeannette Miller, 17, Arlington, Washington, 16th September 1970. Two days after her seventeenth birthday, Jeanette was seen at the Lincoln Bridge.
AGE: c.1980-1984: 27-31
Oregon
Rita Jolly, 17, West Linn, Oregon, 29th June 1973. Left her residence at 7.30pm to go for a walk. Last seen between 8.30pm and 9pm walking uphill on Sunset Avenue.
AGE c.1980-1984: 24-28
Deborah Tomlinson, 16, Creswell, Oregon, October 15th 1973. On her sixteenth birthday, Deborah ran away with a female friend whose identity is unknown (second mother, maybe?).
AGE c.1980-1984: 23-27
California
Rose Cole, 15-16, Oakland, California, 1972-1973. Ran away from Synanon Foundation between fall 1972 and summer 1973. In a letter she wrote, she said she was living in the Chinatown neighborhood of San Francisco. Synanon has been described as a cult. (If she had a child by another cult member/someone from San Francisco and later moved to New England, it could explain the paternal issue)
AGE c.1980-1984: 23-27
Sherry Pickle, 15, Long Beach, California, 16th May 1972. May have tried to hitchhike to Los Angeles. May have traveled with a male companion.
AGE c.1980-1984: 23-27
Robin Graham, 18, Los Angeles, California, 15th November 1970. Last seen by Highway Patrol officers at 2am on the Hollywood Freeway near the Santa Monica off-ramp. They reported she was with a dark-haired white male in his mid-twenties who drove a late 1950s model Chevrolet Corvette C1, pale blue or green with primer. They assumed this was the help she'd called for and drove off.
AGE c.1980-1984: 28-32
Debra Pscholka, 12, Corona, California, 5th June 1971. Last seen going to a movie theater at approximately 8.15pm on 6th Street. Was thrown out for smoking. Said to friends she was going to the park.
AGE c.1980-1984: 23-27
Corinne Groenenberg, 14, Modesto, California, 1st November 1973. Last seen by a friend as she got into a blue or green truck with an unidentified male driver.
AGE c.1980-1984: 21-25
Linda Miller, 19, San Rafael, California, 1st July 1973. Went to Mexico with a friend possibly named 'Cary Kristal' and never returned. Not reported missing until 2001.
AGE c.1980-1984: 26-30
Arizona and New Mexico
Cynthia Leslie, 15, Mesa, Arizona, 31st July 1974. Last seen with her sister, Jackie Leslie, walking to a friend's house three blocks away from their residence in Desert Shores Mobile Home Park. It is unknown if they attended a party they said they were going to.
AGE c.1980-1984: 21-25
Patricia Chester, 12, Albuquerque, New Mexico, 17th June 1969. Seen at 3pm when she left her home in the 800 block of San Pedro Drive to sell raffle tickets. Last seen by a neighborhood girl who waved to her.
AGE c.1980-1984: 23-27
Pennsylvania
Rosemarie Roginski, 21, Ambridge, Pennsylvania, summer 1973. Last seen leaving her home. A year prior to her disappearance, she was assaulted in Baden, Pennsylvania. No idea if the man was caught or whether he is involved in her disappearance.
AGE c.1980-1984: 28-32
Patricia Seelbaugh, 17, Grove City, Pennsylvania, 26th October 1973. Went to a night out with friends at a truck stop off Interstate 80. A man dropped her off at her residence at about midnight.
AGE c.1980-1984: 24-28
Sandra Hopler, 18, La Plume, Pennsylvania, 29th September 1973. Last seen at a bus stop. Native of New Jersey.
AGE c.1980-1984: 25-29
New England
Lynne Schulze, 18, Middlebury, Vermont, 10th December 1971. Last seen on Court Street in Middlebury, outside of a bus stop and health food store.
AGE c.1980-1984: 27-31
Rhonda Labbe, 17, Billerica, Massachusetts, 8th August 1974. Left her mother's house to hitchhike back to her apartment where she lived with her boyfriend.
AGE c.1980-1984: 23-27
Mary Wesolowski, 13, Glens Falls, New York, 18th August 1971. Left her home on Broad Street to Haviland Cove to meet friends to go swimming.
AGE c.1980-1984: 22-26
Sheryl Tillinghast, 17, Wassaic, New York, 24th September 1973. Was employed by and lived at Wassaic State School. Left behind her possessions and two paychecks. Not reported missing until 1998.
AGE c.1980-1984: 24-28
Of those I have suggested, I would best look at Deborah Tomlinson, Rose Cole, Robin Graham, Corinne Groenenberg and Linda Miller due to circumstance. (Run away/last seen with unknown male) Linda Miller for me is of great note, since I believe she was Native American, but appears white.
Rhonda Labbe had a boyfriend, so she may have been pregnant (of course, any of these listed that had started their periods could also be looked at). If the first girl and third girl shared a mother, but not a father, this could link in.
Out of all the suggested, only Ann Burr and Cynthia Leslie seem to be a definite abductions. Out of distance, six were on the East Coast, with Lynne Schulze and Rhonda Labbe in states neighboring New Hampshire.
We also need to take into account that if all four were killed at the same time and the second and third girls were killed between 1980 and 1982, some of the years I suggested may have to be cut off.