1968 PGA Tour

Columns: Date | Tournament | Location | Winner | Score | 1st prize ( $ )
Jan 14 | Bing Crosby National Pro-Am | California | Johnny Pott ( 5 ) | 285 ( −3 ) | 16,000 | Jan 21 | Kaiser International Open Invitational | California | Kermit Zarley ( 1 ) | 273 ( −15 ) | 25,000 | Jan 28 | Los Angeles Open | California | Billy Casper ( 35 ) | 274 ( −10 ) | 20,000 | Feb 4 | Bob Hope Desert Classic | California | Arnold Palmer ( 53 ) | 348 ( −12 ) | 20,000 | Feb 11 | Andy Williams-San Diego Open Invitational | California | Tom Weiskopf ( 1 ) | 273 ( −15 ) | 30,000 | Feb 18 | Phoenix Open Invitational | Arizona | George Knudson ( 5 ) | 272 ( −12 ) | 20,000 | Feb 25 | Tucson Open Invitational | Arizona | George Knudson ( 6 ) | 273 ( −15 ) | 20,000

Example questions:
How old was the winner of the Greater Greensboro Open of the 1968 PGA Tour when they started to play in the Senior PGA Tour ? | When did the winner of the Pensacola Open Invitational of the 1968 PGA Tour win the Masters ? | The winner of the Los Angeles Open of the 1968 PGA Tour started with what job to get into golf ? | How many PGA Tour events did the winner of the Florida Citrus Open Invitational of the 1968 PGA Tour win ? | How many career victories does the winner of the Phoenix Open Invitational of the 1968 PGA Tour have on the PGA Tour ?

Answers:
50 | 1969 | caddie | six | eight