Person Bock, Helmut male Permanent URL https://www.proveana.de/en/link/act10003501 last updated 19.01.2021 Show sources Hide sources Family relations Family relations Ehemann von Show sources Bock, Ellen (Es handelt sich vermutlich um den Ehemann von Ellen Bock.) Projektbericht Structured investigation of the Municipal Collection holdings for masterpieces…assumed, 11.2017 References References Research projects Project reference Structured investigation of the Municipal Collection holdings for masterpieces confiscated as a result of Nazi persecution, particularly in the years 1941 to 1945