Reality TV alum Jason Duggar is set to add another wedding to his family’s long list of nuptials. The 19 Kids and Counting star announces he’s engaged to be married this August posing on the beach alongside his wife-to-be. Jason is 24 years old and the twelfth-born child of James Robert ‘Jim Bob’ Duggar and Michelle Duggar. TLC‘s 19 Kids and Counting may no longer be airing but the family is still expanding. Jason Duggar takes to Instagram this August to share some sweet news that he’s set to tie the knot. Jason’s engagement announcement comes just three months after fans learned of his relati…