A really nice gift to share with family is their own copy of the best family photos. My mom did this for us one year. She had enlargements made of a family group shot from her childhood and from my dad’s. If you want to make it really nice you could a frame so that it is ready to go on display.
Having up pictures of ancestors or family members when they were much younger helps to connect the generations and create opportunities to share who they are. Name plaques would be a nice addition to the project.