Eight years ago on Monday (March 4), the world said goodbye to Joey Feek — a.k.a., one-half of country duo Joey + Rory, wife to singer-songwriter and homesteader Rory Feek and mom to then-two-year-old Indiana. Indiana — who goes by Indy — is now 10 years old, and of course, she has no real memories of her late mom. But the young girl still commemorated the anniversary of Joey’s death on Monday, spending some time by her mom’s grave on the family’s property. In the photo, Indy — now looking all grown up with pink cowboy boots and a matching turtleneck sweater — pets a tabby cat as she sits in t…