Gideon and Olivia Cahill are part of the Janus branch within the Cahill family. The Janus branch is known for their skills in manipulation, strategy, and deception.
It is difficult to determine which branch of the Cahill family is the strongest as each branch has its own unique strengths and abilities. Each branch of the Cahill family possesses different skills and attributes that make them formidable in their own right.
no
LUKE1
Fiske Cahill/ Man in Black is a Madrigal
Amy and Dan Cahill are part of the Ekaterina branch in the 39 Clues series. The Ekaterina branch is known for their intelligence and passion for knowledge.
Hamilton Holt is in the Janus branch of the Cahill family in the book series "The 39 Clues." The Janus branch is known for their expertise in deciphering codes and puzzles.
They are a their own branch, one of five children of Gideon and Olivia Cahill.
They are Madrigals descended from Madeline Cahill through Grace and Hope Cahill.
In Book Seven: The Viper's Nest: Amy and Dan Cahill figure out they are Madrigals
janus
A branch desendant of Madeline Cahill