Male Clarence Irwin Click to view Clarence Irwin in the family tree

1   Clarence is no longer alive.1 

Family Details of Clarence's family with Helen Katherine Smith

1 0938.ftw
Further sources/citations:
World Family Tree Vol. 1, Ed. 1 @ Tree #3991, 3991.ftw, phelps.FTW, World Family Tree Vol. 22, Ed. 1 @ Tree #0938