Finan Malcolm: Celebs Rumors

David Muir is the first to admit that he has plenty to be thankful for - and a big part of that is his beloved family.While the star has become a household name for delivering the news to America, his sister, Rebecca, carved a very different career path and runs a farm in Borodino, New York.MORE: David Muir gets everybody talking with photo of his lookalike nephewDavid very occasionally shares a glimpse into his life out of the spotlight and a firm fixture in it is his older sister. WATCH: Inside David Muir's lavish home The celebrated journalist has described his sibling as "beautiful" and "cool" and in his most recent Instagram post with her, fans couldn't help but notice how alike they are. Both David and Rebecca have inherited their parents' strong good-looks and great bone structure and fans commented: "You could be twins," and, "your sister is beautiful".MORE: David Muir's rare glimpse into family milestone relivedMORE: David Muir's return to GMA for emotional tribute to Robin RobertsThe 20/20 host also has two younger step-siblings from his father's second marriage and due to his blended family, David is an uncle to a whole host of nieces and nephews, who he calls his "squad".

David Muir usually keeps his social media presence restricted to either peeks into his stories for ABC's World News Tonight or glimpses into his own exploits.MORE: David Muir's return to GMA for emotional tribute to Robin RobertsHowever, making very rare appearances, beyond his beloved dog Axel, are members of his family, with a celebratory moment marked months ago causing quite the stir.VIDEO: David Muir's glimpse into his lavish homeConsidering his nieces and nephews, who he loves spending time with, will be returning to school soon, he is surely looking back on big celebrations with them.The journalist took to his Instagram back in September of last year to share photographs from his niece Finan Malcolm's graduation.MORE: Inside David Muir's $7m lakeside home he spent years restoringThe ABC News anchor revealed he was a "proud uncle" after he watched his niece finally graduate from Cornell University after a year of waiting due to the pandemic.Posting several photos on Instagram of Finan's special day, David looked elated as he posed with the graduate, who was kitted out in her cap and gown.A post shared by David Muir (@davidmuirabc)David celebrated his niece's graduation back in September"The graduate! Like so many, waiting more than a year for commencement. Some proud parents and a proud uncle in there.