Kreacher was the House-elf serving Sirius Black's family, even though Sirius disliked the elf and didn't want him around. Kreacher eventually played a big role in the last Harry Potter movie ...

Though the movies don't show this wonderful relationship, the friendship between Dobby and Winky shows Dobby's heart. Winky was the House-Elf of Barty Crouch Snr. However, he freed her from her ...