Gil Colgate was concerned about the population explosion and became one of the founders of Planned Parenthood.
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Colgate, a 1922 Yale University graduate, and brother of the Delta Kappa Epsilon fraternity (Phi chapter); was also one of five children of Gilbert Colgate, Sr., who was the great-grandson of William Colgate, who founded what is now the Colgate-Palmolive Company.
Gilbert and Sullivan | Colgate University | W. S. Gilbert | Colgate-Palmolive | Colgate | Humphrey Gilbert | Gilbert | Gilbert O'Sullivan | Gilbert Gottfried | Gilbert Burnet | George Gilbert Scott | Gilbert Islands | Gilbert du Motier, marquis de Lafayette | Gilbert, Arizona | Cass Gilbert | Paul Gilbert | Giles Gilbert Scott | Gilbert Stuart | Gilbert de Clare | The Colgate Comedy Hour | Brantley Gilbert | Hurricane Gilbert | Gilbert du Motier, Marquis de Lafayette | Gilbert Arenas | L. Wolfe Gilbert | Gilbert White | Gilbert Elliot-Murray-Kynynmound, 1st Earl of Minto | Gilbert Bécaud | Chad Gilbert | Philippe Gilbert |