If you can prove you descend from any of six notorious pirates (Sir Henry Morgan, William Kidd, Edward "Blackbeard" Teach, John "Calico Jack" Rackham, Anne Bonny, or Mary Read), you can get free admission to English Heritage's Pirates of Land and Sea events. And by "descend from" I mean "happen to share the same last name as."
To be eligible for free entry, adult visitors must present their passport, drivers licence or birth certificate to prove that their surname is one of the following names:
Up to three children will be admitted free of charge with any eligible adult pirate descendent. Only the above surnames will be eligible for free admission, no other pirate surnames will be accepted.