Horizontal: 3)Nephew, 7)husband, 11)grand-daughter, 12)grandfather, 13)relatives, 14)son, 15)grandmother, 17)family, 18)niece, 20)sister
Vertical: 1)aunt, 2)children, 4)wife, 5)daughter, 6)uncle, 8)parents, 9)mother, 10)father, 15)grandson, 16)twins, 19)child