How are the Ferrers related?

[quittingtime]

Miguel Ferrer is in the new series "Crossing Jordan".

He looks like José Ferrer. Are they related? Is Mel Ferrer related to either one?

[Dr. Rieux]

Miguel is the son of Jose Ferrer and Rosemary Clooney.
He is a first cousin of George Clooney and a brother-in-law
of Debbie Boone.
Mel Ferrer was related to none of the above.