Stoyan Rakanov 1934–2007 Source: Wikimedia Commons People from the Same Era Helen Rodríguez Trías 1929–2001 scientist New York City Shlomo Havlin b. 1942 physicist, university teacher Jerusalem Aleksei Petrenko 1938–2017 actor, film actor, television actor Chemer Guillermo Opitz 1934–2024 choir director, music director, pianist, university teacher Buenos Aires Lonny Kellner 1930–2003 film actor, singer Remscheid Franco Mosca 1942–2020 surgeon, university teacher Biella