Yes, Amelia Earhart is a Cahill from the Madrigals.
She learned to fly when she was 10.
-DONTTRUSTANYONE
Amelia Earhart is a character in the Cahill family in The 39 Clues book series. She is revealed to be a member of the Madrigal branch.
Lucian (Luke Cahill) Ekaterina (Katherine Cahill) Tomas (Thomas Cahill) Janus (Jane Cahill) Madrigal (Madeline Cahill)
Daniel Arthur Cahill.
Tim Cahill's parents are named Tim Cahill Sr. and Sisifo Cahill.
Fiske Cahill is the Man In Black, and Grace and Beatrice Cahill's brother.
No but Gary Cahill does definately have one sister at least called Paula Cahill
Bill Cahill's birth name is William Blackburn Cahill.
Eddie Cahill's birth name is Edmund Patrick Cahill.
Erin Cahill's birth name is Erin Jessica Cahill.
Ralph Cahill's birth name is Ralph James Cahill.
Dan Cahill's full name is Daniel Arthur Cahill.
Amy Earhart Mureil Earhart Edward Earhart