Once Upon a Time Fanon Wikia
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Once Upon a Time Fanon Wikia


Mycroft Holmes is the eldest son of Mr. and Mrs. Holmes and Sherlock's older brother.

He is based on the character of the same name from the Sherlock Holmes novels by Sir Arthur Coonan Doyle

Family tree

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mrs. Holmes
 
Mr. Holmes
 
Rudy Holmes
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mycroft Holmes
 
Sherlock_Holmes
 
Eurus Holmes
 
 
Enola Holmes
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