The Cronin Case, Complete: The Assassination of Dr. Patrick Henry Cronin ..., By Duke Bailie:
"Alexander Sullivan was born (Abt. 1841) in Amherstburg, Ontario, Canada. His father was, at the time, in the English military service, and is now a pensioner of Great Britain. When yet a youth, Alexander Sullivan went to Detroit, Mich., and found employment...".
Detroit Free Press; Issue Date: Friday, August 22, 1913 Page 1
"Former Detroiter Once Held in Famous Cronin Murder....Body Will Be Buried Beside That of Spouse in Mt. Elliott Cemetery....died Thursday In Chicago at the age of' 60 years. Friday the body will arrive in Detroit and will he laid beside that of his brilliant wife," Mrs. Margaret Buchanan Sullivan...".