21.06.1947 (77 years) (Chicago, Illinois, USA)
Michael Gross may refer to: Michael Gross (artist) (1920–2004), Israeli painter, sculptor and conceptual artist Michael L. Gross (chemist) (born 1940), American professor of chemistry, medicine, and immunology Michael Gross (actor) (born 1947), American actor Michael Gross (writer) (born 1952), American author and journalist Michael L. Gross (ethicist) (born 1954), political and medical ethicist Michael Gross (science writer) (born 1963), American science journalist Michael Joseph Gross (born 1970), American author and journalist Michael Gross (editor), television editor, writer, and director Michael C. Gross (1945–2015), American artist, film producer, art director of National Lampoon magazine Michael Gross (swimmer) (born 1964), German swimmer, multiple Olympic champion