OK these are mostly a lot older than apparently all the previous ones, but some of the older people in here might recognize some of these.....

Danny's Song--Kenny Loggins

Tears in Heaven-- Eric Clapton

The Living Years-- Mike and the Mechanics

I will Remember You-- Sarah McLaughlin

After All-- Peter Cetera

Endless Love-- Either version (Lionel Ritchie and Dianna Ross or Luther Vandross and Mariah Carey)

I'm sure there's countless more since I tear up at the drop of a hat. These are just a few that come to mind as sure things.