For twenty years, my 89-year-old father-in-law ate at my table without contributing a single dime. I called him a burden, until he died and a lawyer knocked on my door with a folder that left me breathless.

The next day we went with the lawyer to see the old house. It was near streets where the brick facades hold history like a cool shadow. There were inner courtyards, tall wooden doors, iron-wrought windows, and that downtown Pittsburgh smell of fresh-baked bread, wet stone, and coffee. Arthur had kept it closed for years, paying property taxes and minimal repairs with a discipline no one ever recognized.