Jan Baptist van Helmont died on December 30, 1644 at the age of 67.
Jan Baptist van Helmont was born on January 12, 1577 and died on December 30, 1644. Jan Baptist van Helmont would have been 67 years old at the time of death or 438 years old today.
We do not know how he died or even how old he was when he died. He died in 1441 but we don't know when he was born. It is likely that he was born sometime between 1390 and 1400.
65
Jan Zahradníček died at the age of 55 on October 10, 1960.
Jan Gruter died on September 20, 1627 at the age of 66.
Jan Wolkers died on October 19, 2007 at the age of 81.
Jan Brożek died on November 21, 1652 at the age of 67.
Jan Sterling died on March 26, 2004 at the age of 82.
Jan Tschichold died on August 11, 1974 at the age of 72.
Jan Lindblad died on April 5, 1987 at the age of 54.
Jan Tinbergen died on June 9, 1994 at the age of 91.
Jan Křesadlo died on August 13, 1995 at the age of 68.