How would magic change the concept of children and family?

Let’s assume the existence of magic, superpowers, or a force similar to midichlorians.<br><br> What kind of implications would that have on the concept of children, family, and generational lineage?<br><br>Would families put pressure on their children to enter magical careers? How would the knowledge of a child’s magical abilities affect their parenting? <br><br>This is essentially a combination of "nature vs nurture" and "destiny vs free will".