I have two references to a Michael Dooley from Fond du Lac, WI and believe he is related somehow to my William and John Dooley from Fond du Lac.
For Michael I have a Naturalization card(Tape #1308851)Dated: Nov. 5, 1856. Arrival in New York: April 1854 Date of Papers: May 9, 1871.
For William: Dated: Nov. 1, 1856. Arrival in New York June 1831 Date of Papers: April 29, 1872.
The second for Michael is the 1876 "Centennial". Directory of Fond du Lac County with a biography of Michael Dooley, a retired farmer from County Galway who was born in 1835.
Is this your Michael Duly?