John Henry "JH" Callahan

Born: September 9th, 1848

Died: March 19th, 1910

Note: Son of Alfred Burton Callahan (1812-1887) and Ethelinda Wallace-Callahan (1820-1890).

Margaret Katherine "Maggie" Geer Callahan

Born: July 11th, 1846

Died: August 27th, 1919

Note: Daughter of William Madison Geer (1814-1894) and Elizabeth Harris-Geer (1820-1904).