Bertha Muzzy Sinclair's birth name is Bertha Muzzy.
Muzzy Izzet's birth name is Mustafa Izzet.
Muzzy Marcellino's birth name is Marcellino, Maurice.
Bertha Leverton's birth name is Bertha Engelhard.
Bertha Belmore's birth name is Cousins, Bertha.
Bertha Lindberg's birth name is Bertha Karolina Lindberg.
Bertha Moss's birth name is Juana Bertha Moscovich Holm.
Lady Bertha Jeffreys's birth name is Bertha Swirles.
Red Sinclair's birth name is Reid Sinclair.
Bertha Feducha's birth name is Bertha Johanna Barbara von Feducha.
Mathew Sinclair's birth name is Mathew Stuart Sinclair.
Sinclair Lewis's birth name is Lewis, Harry Sinclair.
Johnny Sinclair's birth name is Johnny SInclair Serafini.