One of my older brothers passed away 2 years ago in a motorcycle accident. My family each got to pick a song for the funeral and I picked "In Loving Memory" by Alter Bridge. It's a really good song and helps you deal with the grief. My favorite part is this:
Thanks for all you've done I've missed you for so long I can't believe you're gone You still live in me I feel you in the wind You guide me constantly
This song is the perfect choice if you want to share how much your loved one meant to you and it's a good message of saying that even though they are gone, they are still with us as we go on.