Drew Barrymore is undoubtedly related to Lionel Barrymore as he was her great-uncle and the elder brother of Ethel and John Barrymore. 

Drew Barrymore is a renowned American actress who has received many awards throughout her life.

She has earned prestigious awards like Golden GlobeAward, Screen Actors Guild Award, five Emmy Awards nominations, and a BAFTA nomination. 

Her great uncle, Lionel Barrymore, was also an American actor on stage, screen, radio, and a film director who has won an Academy Award for Best Actor.

Drew Barrymore is indeed related to Lionel Barrymore, who was her great-uncle.

Lionel Barrymore was an astounding actor known for the role of villainous Mr. Potter in Frank Capra's film. It's a Wonderful Life in 1946. Similarly, he was also the uncle of John Drew Barrymore and Diana Barrymore.

Drew, known for the Charlie's Angels franchise, has given us so many entertaining movies in her career.

She first achieved fame and success as a child actress in E.T. the Extra-Terrestrial, where she gave an outstanding performance.

At age 7, she gave an interview to Johnny Carson where she took out her front teeth, and the innocence she displayed brought awe in the audience.

Lionel Barrymore, her great uncle, was an extraordinary man with skills immeasurable displayed great character throughout his life.

Though he has passed away, he is mainly known as Ebenezer Scrooge in annual broadcasts of A Christmas Carol. 

Lionel had received two stars on the Hollywood Walk of Fame in 1960, a motion pictures star and a radio star. 

He was also placed into the American Theater Hall of Fame, along with his brothers, Ethel and John Barrymore.

Drew Barrymore Family Tree and Heritage

Drew Barrymore is a Barrymore family member with a long heritage of actors extending back to the 1800s.

William Edward Blythe, born 1 Dec 1823, married Matilda Chamberlayne and had seven children.

One of the seven children, Maurice Barrymore aka Herbert Arthur Chamberlayne Blythe, married Georgiana Emma Drew and had three children: Lionel, Ethel, and John.

John Barrymore then married Katherine Corri Harris his first wife, Blanche Oelrichs, his second wife, and Dolores Costello, his third wife, and Elaine Barrie his last wife.

John Senior had many children including John Drew Barrymore Junior. Junior also married many women including Cara Williams, his first wife, Gabriella Palazzoli, his second wife, Nina Wayne, his third wife.

Finally, he married his fourth wife Ildiko Jaid with whom he had Drew Barrymore but divorced as well.

Explore More Drew Barrymore Parents

Drew Barrymore's parents are John Drew Barrymore Junior and Ildiko Jaid. Both of her parents are in the show business.

Her father, John Drew stayed in the Barrymore family business, working in film and T.V., appearing on episodes of The Wild West, Rawhide and Gunsmoke, and many others.

Her mom the other hand was only a sometime actress, who was also her manager. She used her daughter's fame to have an exquisite social life taking Drew to Studio 54 when Drew was only 9 years old.

There Drew was introduced to smoking, drinking, and drugs which nearly destroyed her career.