F. F. Proctor
Frederick Freeman Proctor ( March 17 , 1851 – September 4 , 1929 ) , aka F . F . Proctor , was a vaudeville impresario who pioneered the method of continuous vaudeville . 
<triplet> F. F. Proctor <subj> March 17, 1851 <obj> date of birth <subj> September 4, 1929 <obj> date of death