You are more likely to die on or around your birthday than any other day of the year. Which I didn't believe till I found out 2 of my uncle's my grandmother and Dad all died just a few days around their birthday and my grandfather on his birthday.
Technically, you're also more likely to die on Christmas and another major holiday (I can't remember which one), and part of it is because of suicide rates spiking majorly during these days
My Dad was born on labor day
My grandpas birthday was July 1st