whats the difference between a junior and a second?

Question

My husband and my son will have different middle names, so what does that make my son?

Answer 1

People will still think of him as a Jr. My brother and Dad have different middle names but the family still call's my brother Jr. so we know the difference. Also my son and His Dad have different middle names and still again the family refers to my son as Jr. so that the family knows which one we are talking about. When You use the 2nd. Such as
John Doe II it is usually because the younger John has been named after his Grandfather or Uncle.