Rod Laver in 1962 and 1969.
No Rod Laver does not have any children. Rod Laver is a former tennis player and he holds the most singles titles won in the history of tennis.
1962 - Rod Laver 1969 - Rod Laver
According to the ATP website (refer to the link, below), Australian tennis player, Rod Laver, won 40 singles and 28 doubles titles during his career, including two Grand Slams. Refer to the Wikipedia link, below, for further information.
Roy Emerson Rod Laver Andre Agassi Roger Federer
Rocket Rod refers to Rod Laver, an Australian former tennis player who holds the record for titles won in career.
Rod Laver won it in 1962 and 1969.
Rod Laver was a well known Australian tennis player who was ranked number one in the world from 1964 to 1970. He is the only tennis player to have won the Grand Slam twice.
If you go by grand slam titles they are: Sampras & Federer * Emerson  Borg & Laver  Federer will have 15 if he wins Wimbledon 09