Their family is unique in that they have one set of twins, as well as a set of sextuplets, making eight children in all.
Only nine months ago, TLC flew Jon and Kate, their twins, and their sextuplets, to Hawaii so that the couple could renew their wedding vows.
Once the show moved to TLC, the premise of the show was focused on the couple's fraternal twins and sextuplets.
They have one set of fraternal twin girls and a group of sextuplets consisting of three boys and three girls.
The show relays the challenges of raising twins and sextuplets by simply following the lives of the Gosselin family.