Мои сыновья - ирландские близнецы? Рождены в 2021 и 2022, что скажете?

So I was at the grocery store today, a lady asked me if my boys were Irish twins and I looked at her dumbfounded because I had no idea what Irish twins are..So my boys were born Jan 24 2021 and Feb 15th 2022. Would this be Irish twins?