Vintage Photographs Hawaii Polynesian Famous Photographer’s +Copy Of Elvis Photo

I acquired these photographs from an estate sale. I am unsure what celebrities are in them or how famous they are. I’m wondering if the couple to the right of Elvis in the photo with him is the same couple in both other photos since I found them all together? From what little research I’ve done the photographers seems well known. *the Elvis photograph seems to be a copy of an original!!! It seems to be on printer paper quality paper with small lines running through it! The other two photographs are on original thicker photograph paper with the photographers information on the back. They are all in good vintage condition. Only one has a small tear as noted in close up picture.