Family scientists define power in terms of who is able to influence others to get their way in the family, and who is able to block others from getting their way. In most cases, family power is a property of the family system, not of a single individual, because it is almost impossible for one individual to have their way all of the time. Although the rules that govern power in a particular family may evolve as children are born, grow up, and move out, as the marital relationship changes or dissolves, or as the circumstances of the family changes, power is deemed to be fairly predictable…