PBS production of Doo-Wop 51, and again in the PBS production entitled Magic Moments - The Best of '50s Pop in 2004. Stetson received a heart transplant in 2000, and died in 2003. Original member Kowalski died on August 8, 2010, from heart disease, at the age of 79. In 2012 the Diamonds were listed as guest stars with The Fabulous Palm Springs Follies at the Plaza Theatre in Palm Springs, California. Douglas died in a car accident on July 2, 2012, at age 78. Somerville died on July 14, 2015, in Santa Barbara, California. The Diamonds continue to tour to this day with the line-up of Gary Owens (baritone), Adam David Marino (tenor), Michael Lawrence (lead) and Jeff Dolan (bass), although none of the members are from the original group which had records on Mercury Records. Original members Dave Somerville – Lead (died 2015) / Replaced by Jim Malone in 1961. Ted Kowalski – Tenor (died 2010) / Replaced by Evan Fisher in 1958. Phil Levitt – Baritone / Replaced by Mike Douglas in 1957. Bill Reed – Bass (died 2004) / Replaced by John Felten in 1958 (died 1982) / Replaced by Gary Cech until 1992 (voluntarily left the group). Replacement members Glenn Stetson, lead vocalist. Replaced John Felten in 1968. Mike Douglas remained with the group as the only original member who recorded for Mercury in the 1950s and early 1960s. At this time the Diamonds consisted of Glenn Stetson (Canada), Harry Harding (Canada), Danny Rankin (USA), and Mike Douglas (Canada). Joe Derise, vocalist and composer joined in 1969. Jerry Honeycutt, was with John Felten during the mid-1970s, right up until Felten's death. Steve Smith, of The Lawrence Welk Show fame has been with the Diamonds since 1982. John Wagner, vocalist, singing tenor and playing tenor sax, joined Glen Stetson in 1983 and was with Stetson until 2003 when Stetson died. The Diamonds continued to perform until Stetson's death. It needs to be understood that the group that evolved when Somerville left the Diamonds in 1961 and Mike Douglas continued the group is the same group that Stetson kept going until his death in 2003. The historical continuation that began in 1968 ended with Stetson's death. Mike Douglas and Joe Derise rejoined the Diamonds in 1988. Derise eventually died and Mike Douglas (one of the original singers from the group's Mercury days) died in 2012. Bob Duncan,