Celeb Kids SibSets:

[politicking.livejournal.com]

Paula Yates' daughters:
Peaches Honeyblossom Geldof
Pixie Geldof
Fifi Trixibelle Geldof
Heavenly Hiraani Tiger Lily Hutchence

Katie Price's children (Katie's real name: Katrina Amy Alexandra Alexis Infield):
Harvey Yorke
Junior Savva Andreas Andre
Princess Tiaamii Crystal Esther Andre

Toni Braxton's children:
Denim Cole Braxton-Lewis
Diezel Ky Braxton-Lewis

Sly Stallone's children:
Sage Moonblood Stallone
Sophia Rose Stallone
Sistine Rose Stallone
Scarlet Rose Stallone

John Cougar Mellencamp's children:
Michelle Mellencamp
Teddi Jo Mellencamp
Justice Mellencamp
Hud Mellencamp
Speck Wildhorse Mellencamp

Jon Davis' (Korn) children (Houseman is also Jon's middle name):
Nathan Houseman Davis
Pirate Houseman Davis
Zeppelin Houseman Davis

David Duchovny & Tea Leoni's children:
Madelaine West Duchovny
Kyd Miller Duchovny

Jamie Oliver's children:
Poppy Honey Rose Oliver
Daisy Boo Pamela Oliver
Petal Blossom Rainbow Oliver
Buddy Bear Maurice Oliver

Frank Zappa's children:
Dweezil Zappa ((was actually born Ian Donald Calvin Euclid Zappa because the hospital refused to register him as Dweezil! His name was legally changed when he was 5yrs old))
Moon Unit Zappa
Ahmet Emuukah Rodan Zappa
Diva Thin Muffin Pigeen Zappa