Person[]
- Robbie Douglas Jr. (the 1st son of Robbie & Katie, triplet brother of Steve & Charley and grandson of Steve)
after named his father Robbie Douglas
Robbie Jr's Family[]
- Robbie Douglas Sr. (father)
- Katie Douglas (mother)
- Steve Douglas II (twin brother)
- Charley Douglas (triplet brother)
- Steve Douglas (paternal grandfather)
- Barbara Harper (paternal step-grandmother)
- Mike Douglas (paternal uncle)
- Sally Douglas (paternal aunt)
- Chip Douglas (paternal uncle)
- Polly Douglas (paternal aunt)
- Ernie Douglas (adoptive paternal uncle)
- Dodie Harper (paternal step-aunt)