The United Synagogue of Hoboken hosts a brunch about “A Guest at the Shooters’ Banquet. My Grandfather’s SS Past, My Jewish Family, A Search for the Truth” with author Rita Gabis. Five years ago, she discovered that from 1941 to 1943, her beloved grandfather had been chief of security police under the Gestapo. 115 Park Ave. (201) 659-4000.