Jack Osbourne, 40, shared an embrace with his rarely seen sister Aimee, 43, during a home visit, while their mother Sharon Osbourne looked on, even though sister Kelly, 42, has vowed never to speak to Aimee again.
The three are children of Sharon Osbourne and the late Black Sabbath frontman Ozzy Osbourne.
Earlier this month Kelly told Fabulous about her weight struggles and her decision to move back to the UK.
Aimee has not always been close to her siblings; Jack said this was true before Ozzy's funeral.
New photographs show Jack hugging his eldest sister as Sharon watches.
Jack, who appeared on last year's "I'm A Celebrity," is also seen warmly embracing Sharon.
In September, Kelly ended her relationship with Aimee and said there is no chance of reconciliation.
The sisters have been at odds for years, with Kelly saying she felt Aimee was "embarrassed" of the family.
Aimee, who famously declined to appear on the family's reality series "The Osbournes," is accused of "never truly acknowledging" her siblings.
During an emotional interview on Paul C Brunson's "We Need To Talk" podcast, Kelly expressed deep resentment over never having a supportive older sister and explained why she has permanently cut Aimee out of her life.
When asked if reconciliation was possible, Kelly replied, "No." She added, "No... I respect her, I accept her, but we're different, and that's okay... If you're not going to accept me for who I am, and constantly be trying to change me and say horrible things about me, and truly seem to thrive when I'm not doing well, I don't want you in my life."
The Osbournes aired on MTV from 2002 to 2005 for four series.
