Tamara Porrin isn't on the ruleouts.
MP9699 Audrey Backeberg 07/01/1962 Marion IN
MP7572 Veronica Blumhorst 09/20/1990 -- IL
MP31604 Christine Boggio 05/30/1993 Solano CA
MP1830 Aundria Bowman 03/11/1989 Allegan MI
MP3974 Mary Burnett 06/01/1984 Coosa AL
MP4441 Sara Bushland 04/03/1996 Washburn WI
MP490 Tina D'Ambrosio 06/11/1996 Maricopa AZ
MP19772 Sabine Duellmann 03/18/1998 Anchorage AK
MP7595 Jane Kelsey 08/22/1994 Onondaga NY
-- Myriam Kniaz 11/15/1981 -- --
MP7660 Tina LAYTON 06/07/1990 Sacramento CA
MP530 Sabrina Long 08/14/1991 Bibb GA
MP3898 Nyleen Marshall 06/25/1983 Jefferson MT
-- Lindsey Nicholls 08/02/1993 -- --
MP8051 Judith ODonnell 11/30/1980 New York NY
MP835 Paige Renkoski 05/24/1990 Livingston MI
MP6569 Christina Richart 06/01/1999 Franklin AR
MP4609 Stacy Rudolph 12/02/2000 Taylor WI
MP974 Patricia Schmidt 06/04/1985 Henrico VA
MP4381 Lisa Schmidt 10/02/1994 Hudson NJ
MP6635 Suzanne Schultz 12/01/1978 Hillsborough FL
MP6635 Suzanne Schultz 12/01/1978 Hillsborough FL
MP8982 Dawn Silvernail 11/08/1991 Ionia MI
MP21890 Helen Stark 01/12/1946 Milwaukee WI
MP5386 Karen Wells 04/12/1994 Cumberland PA
MP775 Amber Wilde 09/23/1998 Brown WI
MP9069 Julie Wilkinson 05/06/1998 Potter TX
https://www.namus.gov/UnidentifiedPersons/Case#/4741/details