Feeling left out.

I live about an hour away from my parents and everyone else lives 5-14 hours away. So wherever someone comes down I always make an effort to see them and catch up. I'm not super close with any of my siblings but in trying to change that. But if there is more then just me and one other sibling, I have 7 siblings, I get ignored. I found out on Facebook that 2 of my sister that live far away were in my town all day! They spent the day a block from my house! And didn't tell me they were here. I didn't get a call it text or anything! I'm so hurt that all they ever do is ignore me. Half of them didn't even show up for my wedding and the ones that did left half way through to go shopping. I'm so done with feeling this way. I don't even want to be a part of my family any more.