I think she’s Howie Carr’s daughter.
No Grace is the great granddaughter
of Boston mayor James Michael Curley.
I think she first wound up on the show
because her family had a cupcake company (sponsor).She was nicknamed Cupcake and
her dad was nicknamed Abu-Cupcake, as
in “father of”.
Carr has 5 daughters, three from his current marriage and while one occasionally answered the phones, none work for the show as co producer. Grace is no relation.
She is a regular writer for the Herald and also Howie’s website.