Réponse :
English
sister, brother, half sister, half brother, father, mother, daughter, son, grandmother, grandfather, father-in-law, mother-in-law, aunt, uncle, nuncio, cousin, husband, wife, only child
French
soeur, frére, demi soeur, demi frére, pére, mére, fille, fils, grande-mére, grand-pére,beau-pére, belle-mére, tante, oncle, niéce, cousin ou cousine, mari, femme, enfant unique
voilà :)