Philip Margot Zilverberg was just as his brother David Estella (also known as Lard) involved in the fight on the night of 11 February 1941, where a group of young Jewish fighters had beaten a group of 40 W.A.-men who were going to beat up Jews. About twenty young men were arrested but shortly after that released again. However, David Estalla ended up via Camp Amersfoort in Mauthausen, where he was…