At the age of 17 years 8 months, Marc L. Griffin of Greenwood, Indiana, USA was appointed a Justice of the Peace, assuming the post on 19 February, 1974.

Who: Marc Griffin
What: Youngest judge
Where: United States
When:
At the age of 17 years 8 months, Marc L. Griffin of Greenwood, Indiana, USA was appointed a Justice of the Peace, assuming the post on 19 February, 1974.