Academy graduate Marvin established himself in 2010-11, partnering Danny Graham in a young Watford team under Malky Mackay. His form persuaded Bolton Wanderers to pay £3m for his services on transfer deadline day in January 2012.
Striker Nathan signed in a then club record deal worth £3.25 million from WBA as manager Aidy Boothroyd looked to return to the Premier League at the first attempt. However it turned into a struggle for both player and team.
American defender Jay DeMerit spent six seasons at Watford from 2004 to 2010 after impressing in a preseason friendly with Northwood. He became club captain and played for the USA at the 2010 World Cup.
Iceland international striker Heidar enjoyed two spells with the club, initially signed for Watford for a club record £1.5 million in 2000. In season 2004-5 he won the Player, Goal and Display of the Season awards.
Striker Gifton became the club’s youngest ever goalscorer when he scored against Blackpool in November 1996. He was a regular as Watford were promoted in 1998 and 1999 but suffered an injury which nearly finished his career.
Nigel made his playing debut in 1984 in the UEFA Cup and spent his entire playing career at Watford winning Player of the Season award in 1992. He also spent a period on the coaching staff of the club.
Richard gave up his university degree course to join Watford in 1982, signing from non-league Burton Albion. He left for Hull City in 1985, and went on to have a twenty year career in the game and briefly returned to Watford in 2000.