Jeff Nelson (umpire), Date of Birth, Place of Birth
TweetJeff Nelson (umpire)
American baseball umpire
Date of Birth: 01-Jun-1965
Place of Birth: Saint Paul, Minnesota, United States
Profession: baseball umpire
Zodiac Sign: Gemini 
About Jeff Nelson (umpire)
- Jeffrey Nelson (born on June 1, 1965) is an umpire in Major League Baseball who was named to the National League staff prior to the 1999 season, and has worked throughout both major leagues since 2000.
- Nelson, a graduate of Bethel University in St.
- Paul, Minnesota, wears uniform number 45.
- He was promoted to crew chief starting for the 2014 season.
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