John Calvin Doyle's birth name is John Calvin Doyle.
John Calvin Byrd's birth name is John Calvin Byrd III.
Calvin Coolidge's birth name is John Calvin Coolidge.
Cal Iseminger's birth name is John Calvin Iseminger.
Johnny Klippstein's birth name is John Calvin Klippstein.
Cal Eldred's birth name is Calvin John Eldred.
Cher Calvin's birth name is Cherlynn Calvin.
Calvin Maehl's birth name is Calvin Howard Maehl.
Calvin Ellison's birth name is Calvin Robert Ellison.
Calvin Daniels's birth name is Calvin Richard Daniels.
Calvin Booth's birth name is Calvin Charles Booth.
Calvin Burke's birth name is Burke, Calvin E..