Details: Given the search results provided do not contain specific information about Ralph H. Metcalfe or his biography, I’ll provide a profile based on available knowledge.

Full Name

Ralph Harold Metcalfe

Date of Birth

May 29, 1910

Place of Birth

Atlanta, Georgia, United States

Date of Death

October 10, 1978

Education

Spouses Names

Information not provided

Children Names

Information not provided

Parents Names

Information not provided

Known Affiliates Names

Information not provided

Affiliated Organizations’ Names