Rabbi Joseph Chiam Teichman married my mother Brenda Louise Clark in October 1978 in Edina, MN. He devorced her in Fresno, CA in 1986 the year he moved to Reno, NV. I lived with my mother and Rabbi Teichman until 1986. I know he was from Brooklyn, NY and had at least one son that I know of named Dovad. That may have been a Hebrew name, I don't know for sure. His son was a student in NY. I know he loved his son very much and remember him very upset and in tears over the relationship they didn't seem to have. Rabbi Teichman died of a heart attack in May or June of 1988. My mother is alive and lives here in NJ if you would like more information.
Colleen (Clark) Ciampoli