My husbands name is Bradley Paul (Goes by Brad)...when we found out we were having a boy he wanted him to have his first name and I had already picked out a family name of mine for the middle name...so, Bradley McKnight it was.
My parents call him Mac (after my Grandfather whos name was McKnight and was called Mac), but to me, hes just not a Mac, although I was SURE thats what I would call him too.
Even though he is not "technically" a Junior, my husband and I have been calling him that since we found out he was a boy, so, it just stuck. We call him Bradley around the house mostly, but when I refer to him or his things I will use "Jr"...
Our trouble comes in with my husbands family...they still refer to my husband as Bradley and I guess they always will...so with them I never know what they will call him...I hear B-Mac a lot, or Baby B, or Bradley Mac...poor kid.