I only know because of Dad's birthday which until he was 60 was celebrated on 27th by my youngest brother 28th me 29th older brother because granny couldn't ever remember when he was born but when I sent for birth cert he was reg. as being born 23rd and so he gained another birthday 8 kids in dads family and she didn't know any of their birthdays very old fashion country lady who didn't like girls or maybe it was just me always walloped me even if I only said Hello but my brothers were two little angels (not)