I was brought up in the RCC and don’t remember ever hearing anything about being reunited with loved ones, just about being with Jesus in Heaven. Of course, I could have heard more but forgotten it since I am a senior citizen!
Anyway, personally I believe that we will be reunited with those who have gone before us. I don’t think anyone really knows for sure but that is my personal belief. I do know that our deceased loved ones are still with us even though we may not be able to see them. I base this on the fact that my Mom came to me shortly after she passed away, stood in front of me and spoke to me to let me know that she was alright and to give me a personal message.