101_Helena | discoverer | James_Craig_Watson James_Craig_Watson | almaMater | University_of_Michigan 101_Helena | epoch | 2006-12-31 James_Craig_Watson | nationality | Canada James_Craig_Watson | deathPlace | Madison,_Wisconsin
James Craig Watson was the discoverer of 101 Helena that has the epoch date of 31 December 2006. He was a Canadian who studied at the University of Michigan and later died in Madison, Wisconsin.