Housekeeper Catalina Caldera, front center, and caregiver Lada Mikulina, second from left, with children Anastasia Naydina, 12, left, and Jeffrey Naydin, 11, look at a photograph of Jacqueline Piatigorsky and a sculpture of cellist Gregor Piatigorsky at Santa Monica Art Studios. (Patrick T. Fallon / For The Times)