Horace Mann's middle name was "Mann."
Patricio Manns's birth name is Patricio Manns.
Gregor Manns's birth name is Gregory Curtis Manns.
Horace Haine's birth name is Horace Hain.
Horace Heidt's birth name is Horace Murray Heidt.
Horace Hahn's birth name is Horace L. Hahn.
Horace Logan's birth name is Logan, Horace Lee.
Horace King's birth name is Horace Edward King.
Horace Cohen's birth name is Horace Joshua Cohen.
Horace Braham's birth name is Horace Henry Braham.
Horace Calvert's birth name is Horace Kellogg Calvert.
Horace Woodard's birth name is Horace Land Woodard.
Horace Woodring's birth name is Horace Lynn Woodring.