Brian Tennelli is Nick, Ralphie and Robbie's uncle.
Mention[]
- Goes Upstream.
Relatives[]
- Mr. Tennelli (brother)
- Dr. Tennelli (sister in law)
- Ralphie Tennelli (older nephew)
- Robbie Tennelli (step-nephew)
- Nick Tennelli (younger nephew)
- Grandpa Tennelli (father)
- Nona Tennelli (mother)
- Tony Tennelli (nephew)
- Terressina Tennelli (older niece)
- Tina Tennelli (younger niece)