1 of 22
The Woods Family
A 1-year-old Tiger Woods gets some help from father Earl in an early golf outing.
2 of 22
Arnold Palmer tests his eye at the pool table at his Latrobe, Pa., home with his father, W.J. "Deacon" Palmer on April 15, 1964.
3 of 22
4 of 22
Natalie Gulbis and her father John pitching a reality TV show in Los Angeles in January 2005.
5 of 22
Kenny Perry hugs his father Ken Perry as he celebrates defeating Sweden's Henrik Stenson in their match during singles play in the 37th Ryder Cup Championship at the Valhalla Golf Club in Louisville, Ky.
6 of 22
AP Photo/Hassan Ammar
Henrik Stenson hugs his father Ingemar after winning the 2013 DP World Golf Championship, in Dubai, United Arab Emirates.
7 of 22
Phil and Phil Mickelson Sr.
Phil Mickelson Sr. found time during his career as an airline pilot to teach his son the game.
8 of 22
Adam Scott walks off the putting green with his father Phil Scott, center, and brother-in-law Brad Malone before playing a practice round during the 2014 Masters Tournament.
9 of 22
Jim Furyk talks with his father Mike about the degree off set on a new set of irons at the 2009 World Golf Championships Accenture Match Play Championship. Furyk's father has been his instructor all his life.
10 of 22
Christina Kim with her father Rich at the 2009 Solheim Cup in Sugar Grove, Ill.
11 of 22
Kevin Stadler and his father Craig look on before teeing off on the second hole on the Pebble Beach Golf Links during the second round of the 2005 AT&T Pebble Beach National Pro-Am.
12 of 22
Matt Kuchar celebrates with his father Peter after winning the 1997 U.S. Amateur in LeMont, Ill.
13 of 22
Bill Foley/Jack Nicklaus Museum
Jack at his father Charlie's pharmacy in 1960.
14 of 22
An 18-month-old Rory McIlroy plays golf with his father Gerry watching.
15 of 22
Jack and Charlie Nicklaus
Charlie was a proud supporter of his son long before he won 18 major championships.
16 of 22
Doug Benc/Getty Images
Tiger and Earl Woods
Earl Woods, a Green Beret in Vietnam, played with Tiger frequently on military courses in California when Tiger was young.
17 of 22
Graeme and Ken McDowell
Graeme McDowell got his father a unique Father's Day present in 2010 -- the U.S. Open trophy.
18 of 22
Sergio and Victor Garcia
Sergio Garcia's father, Victor, was a club pro.
19 of 22
Derek Blair/AFP/Getty Images
Ernie and Neels Els
Ernie Els was introduced to the game by caddying for his father, Neels.
20 of 22
Ross Kinnaird/Getty Images
Keegan and Mark Bradley
Mark Bradley, a PGA professional, joined his family in celebrating Keegan's victory at the 2011 PGA Grand Slam of Golf.
21 of 22
Michelle and B.J. Wie
B.J. Wie has been a guiding force for Michelle throughout her life.
22 of 22
David Cannon/Getty Images
Rory and Gerry McIlroy
Gerry McIlroy could hardly contain his excitement after his son's victory at the 2011 U.S. Open.