Conor Kennedy

Eighteen-year-old Conor Kennedy and Swift called it quits in October, according to an Us Weekly source. This may come as a suprise to some after it was rumored that the “You Belong with Me” singer bought a house across the street from Ethel Kennedy’s place in Hyannis Port this summer.

Kennedy, grandson of Ethel and Robert F. Kennedy, attended the premiere of the HBO documentary “Ethel” on Monday (pictured). “Starlight,” one of the songs off of Swift’s recently released album “RED” was written about her ex’s historic grandparents, according to the Wall Street Journal.