Betty Mars
Betty Mars( born Yvette Baheux, 30 July 1944 in Paris- 20 February 1989 in Paris) was a French singer and actress, best known for her participation in the 1972 Eurovision Song Contest.
Robert Owens (musician)
Robert Owens( born August 16, 1961) is an American songwriter, record producer, DJ and singer, best known for his work with the Chicago house group Fingers Inc. in the mid-1980s.
As a solo artist, he has placed several songs on the Hot Dance Music/ Club Play chart, two of which hit number- one:" I'll Be Your Friend"( 1992), and" Mine to Give"( 2000, a collaboration with Photek).
Robert Passelewe
Robert Passelewe( or Robert Papelew; died 1252) was a medieval Bishop of Chichester elect as well as being a royal clerk and Archdeacon of Lewes.
Robert McGowan Coventry
Robert McGowan Coventry or Robert McGown Coventry( 1855–1914) was a Scottish painter born in Glasgow.
Robert Lettis Hooper
Robert Lettis Hooper or Robert Lettice Hooper( died 1738/ 39) was a chief justice of the New Jersey Supreme Court.
Robert Tiernan
Robert Owens Tiernan( February 24, 1929 – October 15, 2014) was an American lawyer and politician from Rhode Island.
He served in the Rhode Island State Senate and was a member of the United States House of Representatives.
Robert of Braybrooke
Robert of Braybrooke or Robert le May( 1168 –1210) was a medieval landowner, justice and sheriff.
Robert M. Owens
Robert M. Owens( born August 25, 1973, in Manchester, Connecticut) is a Delaware, Ohio lawyer who ran as an independent candidate for Ohio Attorney General in the November 4, 2008 election.
Owens currently serves on the national council of The John Birch Society.
Robert A. Owens
Sergeant Robert Allen Owens( September 13, 1920 – November 1, 1943) was a United States Marine who was killed in action in the Pacific campaign of World War II.
He was posthumously awarded his nation's highest military award — the Medal of Honor — for his heroic actions on his first day in combat at Bougainville.
The commanding general of the 3rd Marine Division described Owens' heroism —" Among many brave acts on the beachhead of Bougainville, no other single act saved the lives of more of his comrades or served to contribute so much to the success of the landings."
Ruprecht Haller von Hallerstein
Ruprecht Or Robert Haller von Hallerstein,( 1533- 1560) was a Bavarian noble lord.

Question: Who lived longer, Betty Mars or Robert A. Owens?
Answer: Betty Mars