They are a their own branch, one of five children of Gideon and Olivia Cahill.
madrigals
Amy and Dan of the 39clues are of course Madrigals. Because the Madrigals are always suspicious in the book so their obviously Madrigals!
They are definitely Madrigals.
Madrigals
No they are Madrigals
the madrigals
They are Madrigals. So are Grace and Hope Cahill.
there madrigals there madrigals cause there parents were Correction: You aren't a Madrigal by just eing born into it. You must have active clue-hunting status.
madrigals made by madeline cahill the last branch of the cahils
Madrigals
Amy and Dan are Madrigals and are decended from MadelineCahill.
i believe Amy and Dan are Madrigals.