It should be noted here that his father was Robert Trent Jones Sr. , one of the premier golf course architects of his day , who in the late 1940 's teamed up with the premier golfer of the first half of the 20th century , Bobby Jones -LRB- no relation -RRB- , to build the Peachtree Golf Club course in Atlanta , one of the first of the great long , treacherous courses that started the post-World War II golf boom . ''