In the days after Donald Trump Jr. was seen holding hands with Florida socialite Bettina Anderson, PEOPLE has learned that he and fiancée Kimberly Guilfoyle have broken up. A source says it 'is not a contentious split.

Don Jr. and Kimberly Guilfoyle have ended their engagement just days after President-elect Trump nominated her to be the ambassador to Greece and Jr. was seen holding hands with Bettina Anderson.

Trump and Guilfoyle have not publicly called off their engagement, though sources told PEOPLE in September that the couple have allegedly been spending lots of time apart