Jan van Oort was born on April 13, 1921, in Soest, Utrecht, Netherlands.
Jan van Oort died on November 29, 2006, in Arnhem, Gelderland, Netherlands.
Jan Oort was born on April 28, 1900.
Jan Oort was born on April 28, 1900.
Bart van Oort was born in 1959.
Eduard Daniel van Oort was born in 1876.
Anneke Van Oort was born on November 24, 1969, in Frimley, Surrey, England, UK.
Jan van Daalen was born in 1957.
Jan Van Friesland was born in 1957.
Jan van Bunnik was born in 1654.
Jan van Heteren was born in 1916.
Jan van Aartsen was born in 1909.
Jan van Scorel was born in 1495.