Thaddeus Addams is a deceased relative of The Addams Family.
His tombstone lies in the cemetery beside The Addams Family Mansion.
The New Addams Family episode:
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.