Who is Marjorie Childs in The Rock and the River by Kekla Magoon?

Marjorie Childs is the dedicated wife of Roland Childs and mother of their two sons, Sam and Stick. Marjorie is a loving wife and mother, extremely protective of her family, and an employee at the school her children attend. Her strength can be seen in the way she handles tragedy.... the physical attack on her husband, and the killing of her oldest son.