Question: Terry Swartzberg especially known for his work for the holocaust memorial project Stolpersteine, a cobblestone-size (10x10 cm ) concrete cube bearing a brass plate inscribed with the name and life dates of victims of what persecution?
Sentence (from "Terry Swartzberg"): Terry Swartzberg (born July 22, 1953 in Norwalk, Connecticut) is an American PA (public affairs) campaigner and journalist.
Relevant evidence: Yes