Namesakes
Robert Langdon
(m) 
Fictional Characters from Books 2003 The Da Vinci Code
Adelaide Langdon
(f)
Fictional Characters from Television 2011 American Horror Story: Murder House
Beau Langdon
(m)
Fictional Characters from Television 2011 American Horror Story: Murder House
Constance Langdon
(f)
Fictional Characters from Television 2011 American Horror Story: Murder House
Hugo Langdon
(m)
Fictional Characters from Television 2011 American Horror Story: Murder House
Tate Langdon
(m)
Fictional Characters from Television 2011 American Horror Story: Murder House
Frankie Colby
(a.k.a. Langdon) (f)
Fictional Characters from Television 1985 The Colbys