He was a resident of Henderson, Nevada.
Mark was predeceased by his father, Thomas Yoseloff, his mother, Sarah Yoseloff (nee Rothfuss), and his daughter, Miriam "Mimi" Kirchgaessner.
He is survived by his wife, Patricia Yoseloff, and his children: Sarah Yoseloff, Jill Caruso (Arthur), and Joe Comtois (Amanda). He is also survived by his brother, Julien Yoseloff (Darlene), and his grandchildren: Alex, Dean, Leo, Dominic, Declan, and Laurence.
At the family's request, the services today are private for immediate family members only. A memorial service honoring Mark's extraordinary life will take place at a future date.