Debbie and Darla Donaldson are the twin daughters of Dick and Donna Donaldson. Dick is Rebecca's cousin. They only appear in the season six episode, Trouble in Twin Town.
Relationships[]
Family[]
- Dick Donaldson (father)
- Donna Donaldson (mother)
- Kenneth Donaldson (granduncle)
- Nedra Donaldson (grandaunt)
- Rebecca Katsopolis (first cousin; once removed)
- Jesse Katsopolis (first cousin-in-law; once removed)
- Nicky Katsopolis (second cousin)
- Alex Katsopolis (second cousin)
- Pamela Katsopolis (adoptive second cousin)