53 years
US actor Robert Guillaume (of Benson) was 89 years old when he died on October 24, 2017 (birthdate: November 30, 1927).
US actor Robert Z'dar (Zdarsky) was 64 years old when he died on March 30, 2015. (born June 30, 1950)
US actor Robert Loggia was 85 years old when he died on December 4, 2015 (birthdate: January 3, 1930).
Robert Preston was born on June 8, 1918 and died on March 21, 1987. Robert Preston would have been 68 years old at the time of death or 97 years old today.
UK actor Robert Hardy was 91 years old when he died on August 3, 2017 (born Timothy S. Hardy, October 29, 1925).
Robert Taylor, the American actor, died of lung cancer on June 8, 1969. He was 57 years old at the time of his death.
79
US actor Robert Forster is 76 years old (born July 13, 1941). Australian musician Robert D. Fortster is 60 years old (born June 29, 1957).
US actor Robert Vaughn was 83 years old when he died on November 11, 2016 (birthdate: November 22, 1932).
US actor Robert "Bob" Dowdell was 85 years old when he died on January 23, 2018 (born March 10, 1932).
US actor Robert Walden is 74 years old (born Robert Wolkowitz, September 25, 1943).
Robert Hooke was born on July 18, 1635 and died on March 3, 1703. Robert Hooke would have been 67 years old at the time of death or 380 years old today.