So, My uncle remarried a few years ago. His wife brought several kids into the marriage, some older and in college and some still living at home with them. I don't REALLY know them at all. Met them once at a family get together and at their parents wedding.
Some of my younger actual cousins still live with my Uncle and I would like them to come to the wedding, but I don't know how to approach this. (I have been ignoring it for a while if you couldn't tell)
Do I invite just the family memebers I want.... My Uncle, "Step" Aunt and my actual cousins?
Or do I invite everyone in the household?
ETA - They are not YOUNG... more like Middle School/High School