“The issue was Aiden O'Leary... who said he had the body. Aiden died in that flu epidemic and the bodies weren't even buried yet.”
O'Leary was once a friend of Seth Briars, by whom O'Leary was tasked to bury some bodies, but O'Leary succumbed to the flu and died.
- Aiden O'Leary has a similar name to the Grand Theft Auto IV character "Aiden O'Malley," who also played a similar role in the plot.
- Aiden O'Leary may be related to Prestor O'Leary from Red Dead Revolver.
- Seth claims he always disliked O'Leary, unlike Moses Forth.
- It was rumored that O'Leary had sexual relations with his own sister.