Ivan Ditmars died on September 10, 1997, in Encinitas, California, USA.
Ivan Ditmars's birth name is Ivan Dale Ditmars.
Ivan Ditmars was born on April 12, 1907, in Olympia, Washington, USA.
Raymond Ditmars died in 1942.
Isaac E. Ditmars died in 1935.
Raymond Ditmars was born in 1876.
Isaac E. Ditmars was born in 1850.
Ivan Ditmars composed the Brahms paraphrase heard in "Requiem for Methuselah" .
Ivan Padovec died in 1873.
Ivan Drašković died in 1613.
Ivan Khemnitser died in 1784.
Ivan Vishnyakov died in 1761.
Ivan Zarutsky died in 1614.