Dorothy Constantine's birth name is Dorothy Geotis.
Eddie Constantine's birth name is Israel Constantine.
Michael Constantine's birth name is Constantine Joanides.
Constantine Markoulakis's birth name is Constantine Markoulakis.
Constantine Romanoff's birth name is George Constantine Romanoff.
Brendan Constantine's birth name is Brendan Neil Constantine.
Susannah Constantine's birth name is Susannah Caroline Constantine.
Thea Constantine's birth name is Thea Eileen Constantine.
Constantine Maroulis's birth name is Constantine James Maroulis.
Dorothy Laine's birth name is Emily Prior.
Dorothy Segall's birth name is Dorothy Propheter.
Dorothy Sebastian's birth name is Sabiston, Dorothy.
Dorothy Shay's birth name is Dorothy Sims.