The 'A Friend of the Family True Story' might convey the moral that true friendship is not bound by blood relations. The friend in the story could have been there for the family when family members themselves were not. This shows that we should cherish those friends who are like family. Another lesson could be about forgiveness. If there were any wrongdoings or misunderstandings between the friend and the family, how they resolved it could teach us about the power of forgiveness in maintaining relationships.
Well, it could teach us about acceptance. If the friend in the story is from a different background, the family's reaction to this friend and how they all interact can show us the value of accepting others. Also, it might teach us about the power of kindness. Maybe the friend showed great kindness to the family in a time of need, and that's a lesson we can all take to heart. There could be many more lessons depending on the specific events in the story.
One possible moral lesson could be about the importance of friendship outside the family. Just like in the story, a friend might bring new perspectives and positive influence to a family.