Son/ Stepmother Dance

I know this has probably been posted a bunch of times but I have been looking at all the mother/son songs suggestions and I can't seem to find one that will work for my FH and his stepmom.

His stepmother has been in his life since he was 2 and his mother passed away a long time ago. However he is not overly sappy with her.

The only song that I found that seemed to work that was sweet but generic enough was My Wish by Rascal Flatts. Any other suggestions?

TIA