I think all this information is available earlier in the thread, but I pulled it all into one post for convenience.
https://identifyus.org/en/cases/1761 shows two ruleouts, Gary Dover and Ryan Esparza.
https://identifyus.org/cases/1452 lists the following ruleouts:
First Name Last Name Year of Birth State LKA
David Abramovitz 1978 New Jersey
Jose Concepcion 1969 New Jersey
Mark Himebaugh 1980 New Jersey
William Jamison 1947 New Jersey
Hakan Karacay 1971 New Jersey
Joel Malia 1970 New Jersey
Darius Miniotas 1965 New Jersey
Charles Murphy 1956 New Jersey
Brandon Robbins 1962 New Jersey
Charles Teets 1949 New Jersey
Doenetwork now lists the case as
http://doenetwork.org/cases/2119umnj.html. "The victim's skull was found on a beach in North Wildwood by a fisherman on October 30, 2006. Additional remains were found on November 22, 2007. DNA confirmed that the separate cases matched."