Ferdinand Vandeveer Hayden was born on 1829-09-07.
Ferdinand Vandeveer Hayden died on 1887-12-22.
Logan Vandeveer died in 1855.
Hayden Nicholas was born in 1957.
Robert Hayden was born on August 4, 1913.
Hayden Kho was born on 1980-05-20.
Ferdinand Vandeveer Hayden died on 1887-12-22.
Ray Vandeveer was born on 1953-07-08.
Logan Vandeveer died in 1855.
In 1869, Dr. Ferdinand Vandeveer Hayden obtained a second hand fossil of an Allosaurus vertabrae that had come from Colorado. He sent it to Joseph Leidy, who in turn assigned it to the new genus Antrodemus. It is now known that this was an Allosaurus fossil. In 1877, Othniel Charles Marsh found some fragmentary remains of Allosaurus, which he then named Allosaurus fragilis.
Mary Hayden was born in 1862.
Hayden Buckley was born in 1930.
Luke Hayden was born in 1850.
Hayden Mexted was born in 1979.
Joyce Hayden was born in 1931.
Tommy Hayden was born in 1978.
Alyssa Hayden was born in 1970.
Scott Hayden was born in 1882.