All I can say is that you are very challenged to make all these quilts. Also God will surely bless you for doing them.
Not many people have mother in laws that they love this much. I never had the chance to meet mine she had passed away before I met my husband. I think making quilts for all my kids and grands a big job, have 6 kids and 20 grands, by the time I get one set made and start another they are all waiting with hopes of a new one.