Article continues below advertisementOK! can reveal Brad Pitt is said to believe recent comments by Angelina Jolie about raising children without a grandmother may have been a veiled swipe at him and his late mother, as tensions between the former couple continue to simmer nearly a decade after their split.Pitt, 62, and Jolie, 50, remain locked in a long-running legal battle over their shared French winery and unresolved disputes stemming from their 2016 separation.