David A. Cox b. 1948 Source: Wikimedia Commons About David A. Cox American mathematician People from the Same Era Helmut Debelius b. 1947 non-fiction writer Frankenberg Maurizio Pollini 1942–2024 composer, concertmaster, conductor, musician, pianist Milan Fritz Aichinger b. 1946 politician Vienna Leif Nielsen b. 1948 painter, sculptor Sønderup David Richmond 1941–1990 civil rights advocate Greensboro Helga Schuchardt b. 1939 politician Hanover