Sexy Sarah Winchester has been turning heads as the latest beauty to grace the screen on The Real Housewives of Orange County, and Star magazine has exclusively learned that the 33-year-old stunner is currently dating a young stud seven years her junior -- who happens to be the son of a former housewife!

An insider told Star that Winchester's found love with Shane Keough, a 25-year-old minor league outfielder, and the son of ex-housewife Jeana Keough.

Bravo's Real Housewives of Orange County's newest cast member Sarah Winchester -- who claims to be an heiress to the Winchester Rifle company -- has taken out a temporary restraining order against a relative's friend, RadarOnline.com is exclusively reporting.

The dark haired beauty -- who is friends with Gretchen Rossi and Alexis Bellino -- got a TRO against Matthew McGownd after she alleged that he was leaving harassing voicemail messages and threatening to physically harm her.