Miley Cyrus’ Brother Banging Patrick Schwarzenegger’s Sister!

EXCLUSIVE

If JFK is watching … here’s your New Frontier … two of your nieces children are banging the siblings of a dude who sang “Achy Breaky Heart.”

We’ve learned Miley Cyrus is not the only one getting a piece of the Kennedys … her brother Braison is dating boyfriend Patrick Schwarzenegger‘s sis, Christina. 

Miley and Patrick have been tight since November. We now know a month later 20-year-ancient Braison started hooking up with 23-year-ancient Christina. 

So here’s the conundrum … if both couples get married, Braison will be Miley’s brother-in-law and brother, while Christina will be Patrick’s sister-in-law and sister.  

Camelot meets PBR … awesome.