The following data is extracted from The Book of Clevelanders, A Biographical Dictionary of Living Men of the City of Cleveland, Burrows Book Company, 1914.
Hadden, Alexander; lawyer and jurist; born, Wheeling, W. Va., July 2, 1850; son of Alexander and Mary Welch Hadden; graduate of Oberlin College, A. B., class of '73; married Frances Mary Hawthorne, July 17, 1883, Coshocton, 0.; two children, Alice and John A.; assistant prosecuting attorney, 1882-1885; prosecuting attorney 1885-1901; probate judge since 1905; member of law firm of Goulder & Hadden, 1880-1882; Hadden & Parks, 1891-1902; Hadden, Parks & Griswold, 1902-1903; Wilcox, Collister, Hadden & Parks, 1903-1904; Collister, Hadden & Griswold, 1904-1905; professor of criminal law, Western Reserve University, since 1894; trustee, Cleveland Humane Society; member University Club, Chamber of Commerce, I. O. 0. F.
Source: The Book of Clevelanders, A Biographical Dictionary of Living Men of the City of Cleveland, Burrows Book Company, 1914