Black Sabbath frontman Ozzy Osbourne will be laid to rest today in Buckinghamshire at a private service attended by his family, including his rarely-seen daughter Aimee

Similarly, Ozzy's children Jessica and Louis, from his first marriage to Thelma Riley, have also stayed out of the limelight. Their father, the Black Sabbath legend Ozzy, passed away on July 22, shortly after delivering his final farewell performance.

"The last few days have been a tough ride, but Kelly has been focused on executing plans with her mom," a source told the Daily Mail Thursday.