Unknown man, may be related to may be related to the McCummins or Duffy families of New Castle, Lawrence County, PA.
He could be Hugh James McCummins, husband of Olena Duffy. She was John Duffy's sister. John Curtis Duffy was the son of Keziah Hilliard Duffy and George Washington Duffy.
Or, he could be one of John Duffy's brothers: Henry Thompson Duffy, William C. Duffy or James Leo Duffy.
Recognize him? Please let me know.
Photo from the collection of Margaret Kenehan Alexander, granddaughter of John Curtis Duffy and Margaret Finnegan Duffy.