Sharon Osbourne Moves Part-Time, Leaving Ozzys Grave

has had to make the heartbreaking decision to move part-time to the US.

Her husband, Black Sabbath legend Ozzy died of heart failure on July 22, just two weeks after performing a farewell concert with his bandmates at Villa Park stadium in .

He has since been buried in the private grounds of Welders House, the Grade II listed building originally purchased by Ozzy and Sharon in 1993, shortly before the couple relocated to .

While Ozzy is buried in the grounds of Buckinghamshire, the couple's three children, Aimee, Jack and Kelly, as well as their five grandchildren, have returned to their homes in Los Angeles.

And after spending the  holidays in LA with her children, Sharon has now decided to split her time evenly between her UK home and a new apartment in Los Angeles, spending 'half the year at least' on the West Coast, according to The Sun.

According to one source, the move could become permanent, with expectations that she will 'probably just spend most of her time in the US again within a couple of years.'

Sharon, 72, is also a doting grandmother to Jack's daughters - Pearl, Andy Rose, Minnie Theodora and Maple Artemis - and also to Kelly's little boy, Sidney, and misses being a part of their daily lives, insiders say.

Sharon, who worked alongside Simon Cowell and Louis Walsh on the now-defunct ITV show, The X Factor, has a huge network in Los Angeles, where she and Ozzy lived for 20 years.

While Ozzy is buried in the grounds of Buckinghamshire, the couple's three children, Aimee, Jack and Kelly, as well as their five grandchildren, have returned to their homes in Los Angeles