But he took it too far. He followed the rules a little too closely, and most of Arthur’s money was either heavily taxed or given to the firstborn son: Bill, who was supposed to use his standing to care for their mother. The rest was doled out according to the birth order, with Charlie getting the second most and Ginny getting the least. Ron was expecting to share the modest wealth with his siblings, not be given a pittance, and he took out his frustrations on Percy.