Related Clues:

• Relatively containing K
• Cousin, for one
• In the same tree
• Similar sorts
• Cousins by the dozens, e.g
• Not quite a royal family
• Kith's companion
• Brothers and sisters, etc
• Nationalist behind Greek letter to family
• Many holiday guests
• Blood-related folk
• Aunts and uncles, say
• Cousin
• They're bound by blood
• Family reunion group