Ivan Ditmars was born on April 12, 1907, in Olympia, Washington, USA.
Ivan Ditmars's birth name is Ivan Dale Ditmars.
Ivan Ditmars died on September 10, 1997, in Encinitas, California, USA.
Raymond Ditmars was born in 1876.
Isaac E. Ditmars was born in 1850.
Raymond Ditmars died in 1942.
Isaac E. Ditmars died in 1935.
Ivan Ditmars composed the Brahms paraphrase heard in "Requiem for Methuselah" .
Ivan Born was born in 1778.
Ivan Padovec was born in 1800.
Ivan Vuksich was born in 1947.
Ivan Heshko was born in 1979.
Ivan Drašković was born in 1550.