1. Bewitched- Dick York seasons
2. I Dream of Jeannie
3. 3rd Rock from the Sun
4. The Munsters
5. Sabrina, the Teenage Witch
6. The Addams Family
7. Mork and Mindy
8. Ghosts
9. My Favorite Martian
10. Galavant

Just missing the cut at #11 is ALF. All of the sitcoms on my list are the live action versions.

Never seen Ghosts, Galavant, or 3rd Rock but here would be my top 7 of the ones you mentioned:
1. Bewitched
2. Sabrina the Teenage Witch -- ABC seasons, of course
3. The Addams Family
4. The Munsters
5. ALF
6. Mork and Mindy
7. I Dream of Jeannie