Diane Schoenfeld comes every Friday to the Chaparral House nursing home in Berkeley, Calif. to spend time with her aunt, Lillie Manger. “Hi Aunt Lill!” she says, squatting down next to her aunt’s wheelchair, meeting her at eye level. Manger is 97. She has straight white hair pulled back in a neat bun today. It’s tied with a green scarf, a stylish reminder of the dancer she used to be. Diane Schoenfeld, left, shows a family photo to her 97-year-old aunt, Lillie Manger. (Photo by Rachel Dornhelm/KQED) They go together to the dining room to look over family pictures. Manger needs to be reminded who is in them. Including one of herself. “That’s me?” she asks. “That’s you,” her niece confirms. “Am I