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Youngest referee at the football (soccer) FIFA World Cup

Youngest referee at the football (soccer) FIFA World Cup
Who
Francisco Mateucci
What
27/62 year(s):day(s)
Where
Uruguay (Montevideo,)
When
17 July 1930
The youngest referee at the football (soccer) FIFA World Cup is Francisco Mateucci (Uruguay) aged 27 years 62 days when he officiated the 1930 World Cup group match between Yugoslavia and Bolivia at Parque Central, Montevideo, Uruguay on 17 July 1930. Yugoslavia won the game comfortably, 4-0. It was the only match Mateucci would referee at the World Cup.