thomas's sister-in-law is megane
thomas's sister-in-law is claire
thomas's aunt is marle
thomas's uncle is guy
thomas's grandfather is hubert
thomas's grandmother is agnes
claire's brother-in-law is thomas
claire's brother-in-law is daniel
claire's sister-in-law is lucie
claire's aunt is yvette
claire's uncle is fabien
claire's grandfather is hubert
claire's grandmother is agnes
....and so on...