Dr. Paul Ostriker, 90, of Wallingford, formerly of Old Lyme, Stamford, and Manchester, Vermont, died Feb. 13. He was the widower of Dr. Marilyn Ostriker. Born in Queens, N.Y., he was the son of the late Gertrude and Emmanuel Ostriker. He was a World War II veteran of the U.S. Navy. He is survived by his children, Janet Jones and her husband Robert, Glenn Ostriker and his wife Wendy; his grandchildren, Molly and Oliver Ostriker, and several nieces and nephews. He was also predeceased by his sister Mildred Sporn, his brother Nathan Ostriker, and his nephew Jim Clyman