How many non multiple birth siblings share birthdays?

[Lockon Stratos]

I've always wondered how many people, who don't have a twin or are a triplet or so on and so forth, share their birthdays or have a birthday extremely close to that of another sibling. My little brother is exactly 2 years and 363 days younger than me, so we've always used the dater inbetween our birthdays as the date for things such as parties and whatnot.
I'd like to know if anyone else has a situation similar to this.

[FllMtl Novelist]

My youngest sister's birthday is several years and less than a week from mine. (Bad English, but I don't want to give away too much personal info. ) That's the closest in our family. We don't do anything really unusual about it; the birthdays are celebrated separately. She and I are just another two kids in the family.

Sometimes, though, it's kind of neat for me to see her and know in some ways what I was like all those years ago. Gives some insight to my really old memories.

[Atria35]

I don't- but I had a friend who has a birthday 2 days after her younger brother's.

[goldenspines]

Me and four of my family members have birthdays in August within a week of each other. So we tend to celebrate them altogether in one big party. ^_^

When I took martial arts, there was a fellow student who was exactly a year younger than I was.

[alma]

My sister's birthday in on the same month as my birthday. Her's on the 10th day, mine on the 12th day.

[Nate]

My middle brother's birthday is exactly one month before mine.

[Sapphire225]

My sister's birthday is two days earlier than my twin cousins's birthday.

[Ally-Ann]

My bro's b-day is 14 days after mine.

[Davidizer13]

I have four or five cousins who were all born in July like me, my parents got married the day before my birthday (a couple years before I showed up, though!), and my sister was born the day two months after my birthday. What's more, there are at least two people at my church who were born on my birthday.

[ShiroiHikari]

I had a much older half-sister whose birthday was two days before mine.

[Tsukuyomi]

Not of a sibling, but a niece.. Probablly not what you're aiming at, but it is kinda weird.. xD I'm always picking on her and saying she took my b-day xP

[aliveinHim]

My daddy's bday is exactly 2 months before mine. My adoptive daddy has the same birthday as his second oldest daughter. It's kinda funny actually cuz I tease him and say he got a daughter for his birthday. I had a neighbor and he was exactly my age and we would argue who was older.

[rocklobster]

I have a cousin who's birthday is several weeks after mine. We even have the same zodiac sign! Not that I pay attention to that, mind you. But it's neat to have something like that in common. I also have another cousin who's the same age as me, but in a totally different month.

[ST. Attidude]

Me and four of my family members have birthdays in August within a week of each other. So we tend to celebrate them altogether in one big party. ^_^

BTDT XD

It's almost like some law of "Large Family Physics."

I have two older sisters that share my birthday month of January;

One's on the 13th, the other's on the 29th (I think...)

[Lockon Stratos]

BTDT XD

It's almost like some law of "Large Family Physics."

But if that's the case then what about me. I'm only the oldest of 3.

[A_Yellow_Dress]

My uncle, my sister and my cousin are all born on the same day, but in different years.

[sailorsaturn]

My dad and his oldest sister have the same birthday.