Robert Walter Johnson
Robert Walter Johnson ( April 16 , 1899 – June 28 , 1971 ) was an American physician and founder of the American Tennis Association Junior Development Program for African-American youths , where he coached and fostered the careers of Arthur Ashe and Althea Gibson . 
<triplet> Robert Walter Johnson <subj> April 16, 1899 <obj> date of birth <subj> June 28, 1971 <obj> date of death