Photos: Meet the Coopers, a.k.a. The OGs

The Coopers -- affectionately dubbed Cutie and PopPop -- share a kiss before they adjourn for the night after having dinner with their granddaughters Chinta, background center, and Kim, as well as Kim’s husband, Richard. See full story  (Christina House / For The Times)

Chinta Cooper, 21, takes an elevator ride with Cutie and PopPop. She dropped out of college a couple of years ago to take care of her grandparents after their son and daughter passed away. See full story  (Christina House / For The Times)

Kim Cooper, 43, barely knew her half-sister Chinta before their grandparents began experiencing health problems. Now, Chinta lives with Kim and the two visit their grandparents several times a week. See full story  (Christina House / For The Times)

Barbara Cooper uses her cane to hold the elevator for her husband, Harry. The two are featured in video segments and interviews on a website their granddaughters founded -- The-OGs.com, short for Original Grandparents. See full story  (Christina House / For The Times)

Cutie and PopPop share a romantic kiss in a moonlit corridor. Even after 72 years of marriage, Cutie says, “If I walk by, he kisses me. We kiss when we say hello, goodbye, when we’re going to bed and waking up.” See full story  (Christina House / For The Times)