Toon van Loon died in 1975.
Antonius van Loon died in 1962.
Theodoor van Loon died in 1649.
Willem van Loon died in 1975.
Gerard Willem Van Loon died in November 1980, in Italy.
Henrik Van Loon died on March 11, 1944, in Connecticut, USA.
Hendrik Willem van Loon died on March 11, 1944 at the age of 62.
Jan Glastra van Loon died on October 22, 2001, in The Hague, Zuid-Holland, Netherlands.
The cast of Vakantie in Limburg - 1968 includes: Finy Consten Jos van der Linden Henkie van Erp Toon van Loon as Hengelaar
Boon Loon Soon Dune Croon
Henrik Van Loon's birth name is Hendrik Willem Van Loon.
Karel Glastra van Loon died on July 1, 2005, in Hilversum, Noord-Holland, Netherlands of brain tumor.
Yvonne van Loon's birth name is Yvonne Marie Antoinette van Loon.