What Fox sitcoms have lasted the longest?

[noveel]

They don't have a good record with with live action sitcoms.

That 70's Show
Maclom in the Middle (only 6 1/2 seasons, long by Fox standards)
Married With Children

[comedyfreak]

Married With Children went for 10 Seasons, That 70's Show went 8 seasons.

[catlover79]

THE SIMPSONS! It's been on since 1989.

As for live action sitcoms, I believe Married with Children is still the longest running - 1987-97. That '70s Show was 1998-06.