Roland Johnson Cooper
Roland Johnson was born on November 23rd, 1869.  He died at the age of 53 in 1922.

 Sarah Jane Barnes
Sarah Jane was born on February 18th, 1874.  She died at the age of 63 in 1937.

 Mable Evelyn Cooper
Mable Evelyn was born on June 4th, 1895.

 William Allen Cooper
William Allen was born on December 12th, 1896.

 Oraville Wayne Cooper
Oraville Wayne was born on January 1st, 1900.