Snow White's Castle
The Seven Dwarfs(brothers) Farquaad(son or nephew)
This unnamed dwarf was given to Fiona at her baby shower to work as a nanny. He does the cleaning, feeding and as he says the burping.
Shrek the Third
He was given as a present from Snow White to Fiona on her baby shower. He later appears at the end of the movie ringing the doorbell of Shrek saying that he was here to babysit but only ended up with a bottle in his mouth and the door that slammed tight before his nose.
It can be assumed that this dwarf is Grumpy, the angry one of The 7 Dwarfs.