Osborne Cowles was born on 1899-08-25.
Osborne Cowles died on 1997-08-29.
George W. Cowles was born in 1823.
Edwin Cowles was born in 1825.
George A. Cowles was born in 1836.
Alfred Cowles was born in 1891.
Fleur Cowles was born on January 20, 1908.
Gardner Cowles was born on January 31, 1903.
Ermine Cowles Case was born in 1871.
Henry B. Cowles was born in 1798.
Louisa F. Cowles was born in 1842.
Henry Chandler Cowles was born in 1869.
Joseph Cowles Mehaffey was born in 1889.