Thanks so much for looking, but you're right, that's not her.
She was living with her newphew on the 1920 census, Henry Sims. His older sister, Jeanette (Sims) McLean's family also lived in Lawrence. Don't know if Jeanette died there or not, but I found her son, Leroy McLean and his wife, Ida are buried in Memorial Park Cemetery, as well as his sister, Sadi Green and her husband, William R. Green.
Linda