The Disney Afternoon was littered with orphans:
- Kavin (Gummi Bears), the knight's page/stable boy was never shown referring to his parents. To that extent, Cubbi, Sunni, and Tummi *might have* fallen into that category, unless their parents were alive with the remaining Gummi's overseas.
- Huey, Dewey, Louie, Webby, and Bubba (Ducktales) never had any direct parentange referenced.
- Gadget (Chip & Dale's Rescue Rangers) I don't how old she was supposed to be, but I always took it she was orphaned at a young age when mentioning her dad had passed.
- Kit Cloudkicker (Talespin) He doesn't directly say it, but it's heavily implied he was orphaned and taken in by the pirates in the pilot.
- Gosalyn (Darkwing Duck) orphaned and taken in by Drake Mallard.
- Aladdin (At least until the 'King of Thieves' movie/series finale)
- The trio (Gargoyles). I know somewhere in the show it's said that the hatchlings are raised by the whole clan, but even so, unless Goliath, Hudson, or Coldstone fathered one of them, their parents HAD to have been part of the clan slaughter.
- A good chunk of the pups on '101 Dalmations the series' beyond Pongo & Perdie's intitial liter.
- Tarzan was orphaned in the movie before being taken in by the apes.