It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that whenever captives were brought to the Messenger of Allah (peace and blessings be upon him), he would give all the members of one household together (to one person), disliking that they be separated from one another.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10321