Mark Wahlberg has shared a rare picture of all four children as he pays tribute to his mother.The action star is dad to four children, sons Michael, 15, and Brendan, 12, and daughters Ella, 17, and Grace, 11, and posted a throwback of the five of them together with his wife Rhea and his mom."Miss you grandma," he captioned the picture, which saw his mom Alma cuddling into her granddaughter Grace. Mark was on her other side, while daughter-in-law Rhea stood above them, behind the couch.MORE: