Garratt Williamson, Date of Birth
TweetGarratt Williamson
New Zealand rugby union referee
Date of Birth: 27-Apr-1971
Profession: rugby union match official
Nationality: New Zealand
Zodiac Sign: Taurus 
About Garratt Williamson
- Garratt Williamson (born 27 April 1971) is a retired New Zealand rugby union referee.
- He started officiating at international level in 2010 and at domestic level in 2005.
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