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.
Brendan Constantine's birth name is Brendan Neil Constantine.
Susannah Constantine's birth name is Susannah Caroline Constantine.
Constantine Romanoff's birth name is George Constantine Romanoff.
Constantine Maroulis's birth name is Constantine James Maroulis.
Thea Constantine's birth name is Thea Eileen Constantine.
Dorothy Laine's birth name is Emily Prior.
Dorothy Segall's birth name is Dorothy Propheter.
Dorothy Mackaye's birth name is Dorothy A. McKay.
Dorothy Manzarek's birth name is Dorothy A. Fujikawa.