Stephen G. Simpson b. 1945 Source: Wikimedia Commons About Stephen G. Simpson American mathematician People from the Same Era Sirje Endre b. 1945 entrepreneur, journalist, politician, publisher Juuru Rural Municipality Elio Giovanni Greselin b. 1938 Catholic bishop, Catholic priest Ekaterina Kozhevnikova b. 1954 classical composer, composer Moscow Pye Hastings b. 1947 guitarist, singer-songwriter Banffshire Geoffrey Van Orden b. 1945 politician Waterlooville Hans-Günter Schröder b. 1943 association football player