James C. Donnell
... that until his death in 1927, James C. Donnell was the last man to call John D. Rockefeller simply "John"?
... that until his death in 1927, <b id="mwFpk"><a href="./James_C._Donnell" id="mwFpo" rel="mw:WikiLink" title="James C. Donnell">James C. Donnell</a></b> was the last man to call <a href="./John_D._Rockefeller" id="mwFps" rel="mw:WikiLink" title="John D. Rockefeller">John D. Rockefeller</a> simply "John"?