Dr. Mark Schwartz, 76, of New Haven, died Dec. 2. He was the husband of Heni (Borenstein) Schwartz. Born in New York City, he was the son of the late Solomon and Eleanor (Applebaum) Schwartz. In addition to his wife, he is survived by his children, Peter Schwartz and his wife Elisabeth of Englewood, N.J., Ari Schwartz and his wife Ruth of Sharon, and Yoav Schwartz and his wife Pam of Raanana, Israel; his sisters, Sheila Rubin of Los Angeles, CA, and Libbe Rosenthal and her husband Paul of Phoenix, AZ; and his grandchildren, Mollie, Alexandra, Betzalel, Brooke, Ellie, Hillel, Andrew, Elon, Avi, David and Nachshon. He was also predeceased by his grandson Ezra.