I have a brother who is 1yr1mo2days older. And my dad remarried a few years ago so I have 2 younger brothers now(17 and 14) and a older step sister I've never met.
so many lmaoooo
an older brother who's a year older, a sibling who is three years younger, a sister who is 18 years younger, and two more brothers who are 19 and 20 years younger