A list of Muppet uncles who have nieces and nephews.
BiffUncle of Roxie Marie
Cookie MonsterUncle of Max Monster and Baby Monster
Furgus FuzzUncle of Elmo
Fozzie's UncleUncle of Fozzie Bear
GaryUncle of Kermit the Frog
HarryUncle of Kermit the Frog
Herry's UncleUncle of Herry Monster
J.P. GrosseUncle of Scooter
Jet Setter TutterUncle of Tutter
Kermit the FrogUncle of Robin the Frog
LarryUncle of Kermit the Frog
Nutter TutterUncle of Tutter
Oscar the GrouchUncle of Irvine the Grouch, Timothy Grouch, Floyd and Lloyd, and Filthomena
PerryUncle of Kermit the Frog
Uncle RockUncle of Rocco
Rowlf the DogUncle of Rowlf's Nephew
Travelling MattUncle of Gobo Fraggle
Uncle BillyUncle of Oscar the Grouch
Uncle CharlieUncle of Big Bird
Uncle FredUncle of Fozzie Bear
Uncle GeorgieUncle of Grover
Uncle GoboUncle of Travelling Matt
Uncle GradyUncle of Grover
Uncle HankUncle of Oscar the Grouch
Uncle JackUncle of Elmo
Uncle KoalaUncle of Ojo
Uncle LouieUncle of Charlie
Uncle LouieUncle of Oscar the Grouch
Uncle MartinUncle of Kermit the Frog
Uncle NedUncle of Forgetful Jones
Uncle PhineusUncle of Snuffy and Alice
Uncle RalphUncle of Grover
Uncle RudolfUncle of Bert
Uncle SlimUncle of Big Bird
Uncle TalbotUncle of Telly Monster
Uncle Tito del TutterUncle of Tutter
Uncle TommyUncle of Telly Monster
Uncle YuskaUncle of Moishe Oofnik
Snuffy's Great-UncleGreat-Uncle of Snuffy and Alice