What information does James learn about Shilsky family and what had become of them? (Give at least two pieces of information.) chapter 21 and 22

In 1992, James stood in front of the synagogue in Suffolk, contemplating the fact that his blood ran through this place. Hudis Shilsky, he discovered, was buried in a Long Island graveyard. Sam Shilsky had died in 1944 while in the service. He traced the Rabbi to a Brooklyn address in the 1960s, but, after that, he had vanished. Dee-Dee had also vanished from Suffolk; she withdrew from school one semester short of graduating, just before Mameh's death. James knew he could probably find her, but didn't have the heart to reopen old wounds. In the state building, James met Aubrey Rubinstein, a man in his early sixties. His father had taken over Shilsky's store in 1942, when the Rabbi had left town. He said that most Jews had eventually left Suffolk to make their lives elsewhere.

James spent the night in a motel in town, but woke in the middle of the night. Alone, he walked out to the river, where he experienced something of his grandmother's loneliness.