On 20 February 2016, Willenberg passed away in Israel, he is survived by his wife, Ada, their daughter and three grandchildren.
He was willenberg passed away in Israel. This was on 20 February 2016. He is survived by his wife. This was on 20 February 2016. He is survived by Ada. This was on 20 February 2016. He is survived by their daughter. This was on 20 February 2016. He is survived by three grandchildren. This was on 20 February 2016.