Our ancestors often used the following naming procedure when picking out a name for a new child. This explains why certain names are VERY common in a given family line. Watching for these patterns can help in your genealogy research. This is the way I have it anyway. Shannon 1st son = father's father 2nd son = mother's father 3rd son = father 4th son = father's oldest brother 5th son = father's 2nd oldest brother or mother's oldest brother 1st dau = mother's mother 2nd dau = father's mother 3rd dau = mother 4th dau = mother's oldest sister 5th dau = mother's 2nd oldest sister or father's oldest sister