14 possible answers to
Answers with 3 characters: KIN Answers with 4 characters: SIBS SONS Answers with 5 characters: AUNTS FLESH Answers with 6 characters: INLAWS NIECES UNCLES Answers with 7 characters: KINDRED KINFOLK KINSMEN NEPHEWS Answers with 8 characters: KINFOLKS Answers with 13 characters: FLESHANDBLOOD