What TV mother has presided over the longest-running American sitcom ever?

More Questions:

Which advocacy group was founded by Maggie Kuhn?

Completed in 1911, what dam was built across the Salt River near Phoenix?

Britomart, Duessa, and Archimago are characters in which incomplete epic poem?

What kind of a creature is Hobbes from the comic strip "Calvin and Hobbes"?

Which sea lies west of mainland Greece?

Opened in 1928, the original Gorky Park is an amusement park located in what world capital city?

Saint Petersburg is located on which river?

The city of Philadelphia is located in which US state?

What do ladybugs feed on during hibernation?

In what organ of the human body would you find the duct of Wirsung?

What TV show featured the fictional "The Mystic Knights of the Sea" fraternity?

What year was Boy George born in?

What British TV series featured Basil and Sybil?

What was the gang name of John Travolta and his cohorts in the movie "Grease"?

As what was Taiwan formerly known?