Thomas C. Comstock was born in Utica, New York, son of the late Ira M. Comstock, MD, and the late Sarah Clark Comstock. Relatives still living include his sister, Beatrice C. Wiltsie of Gilroy, his niece, Carol L. and her husband, Takashi Jio, great-niece Elizabeth and her husband, Christopher Tiernan, of Gilroy, and great- nephew, Christopher Jio of San Jose. A nephew, Ward Comstock, lives in Port Charlotte, Florida.
In lieu of flowers, the family requests donations to the American Cancer Society. Private memorial services have been held.