What's the Kennection? #221

What Roman goddess of the moon gave her name to one of the largest moths in North America?

What musical family produced famed New Orleans musicians named Art, Charles, Aaron, and Cyril?

What name, invented for a Saxon lord in Walter Scott's Ivanhoe, is now most famously used by a comedian and "entertainer"?

What ancient Athenian legislator was so harsh that he gave us a new adjective for laws that are cruel or severe?

Who is the queen of Sicily in Shakespeare's The Winter's Tale, a name derived from the Greek messenger god?

What's the "Kennection"?