Nils Grönvall
Nils Grönvall (15 May 1894 – 13 July 1983) was a Swedish fencer. He competed in the individual foil event at the 1912 Summer Olympics. References

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1894 births
1983 deaths
Swedish male foil fencers
Olympic fencers for Sweden
Fencers at the 1912 Summer Olympics
Sportspeople from Lund