On September 10, 2023, Kerry Friedman (Rosen) wrote to the 1967-68-69 Cluster website: "Wanted to let you all know that Kim Herzinger died recently, on August 18, 2023. He had been living in Austin, TX and was a retired author and English professor. We were married from 1971 to 1985 and had two daughters together."  On this Class of 1969 website, Kerry's page is here.