The summer means birthdays to me. My entire family has birthdays in June and July, and we cluster. Within 2 weeks time (July), there are 4 birthdays, my dad, daughter, husband and myself. If we include June, we add my mother and brother. My son is the only one who is a Feb baby, but his wife and brother-in-law are clustered then. So, summertime is birthday time. Does your family have months when all your birthdays fall close together?