Beautiful story of friendship, love and memories. You did a great job making the quilt. Of all the names I keep trying in my head, I keep going back to just Amazing Grace. On the quilt label you can include:
Amazing Grace
In memory of my father (and his name)
Pattern by...
Pattern given to me by.....
quilt by....
and the date.
That way in years to come others will know the story behind it.