1		2						3
										4							5
	6
												7
									8		9
					10
					11						12
			13
																14
							15
				16
												17
18

Across 4. A male relation, not your father 6. Not your brother 9. Your parents' female child 10. Sisters and brothers 12. mother 13. The daughter of your son or daughter 15. Not your full brother 16. The son of your aunt and uncle 17. A female relation, not your mother 18. The daughter of your aunt and uncle

Down 1. The father of your father or mother 2. Mum and dad 3. Not your full sister 5. father 7. The mother of your father or mother 8. Your parents' male child 11. The son of your daughter or son 14. brother