Taylor Swift’s ex Conor Kennedy is set to tie the knot! On Monday, August 13, the 30-year-old son of Robert F. Kennedy Jr. shared a joint Instagram post with his fiancée Giulia Be – who’s real name is Giulia Bourguignon Marinho announcing their engagement. “easiest yes of all time 🩵💍,” the singer and actress, 25, wrote in the caption as …