Who Will Care for ‘Kinless’ Seniors?

In Mount Lebanon, Pa., for instance, Celeste Seeman, who is divorced and childless and has lived alone for 25 years, has befriended neighbors in her apartment building. When one had surgery recently, Ms. Seeman, 65 and still working as an embroidery machine operator, walked the neighbor’s Chihuahuas, did her laundry and called her almost daily…