Rachel Black, Half-Sister of the Legend Jack Black: Age, Early Life, Family & Career- Wiki Bio

Rachel Black is the one and only sister of the well-known American actor, comedian, and musician, Jack Black. Rachel was born in sunny Santa Monica, California, USA. Even though she’s Jack Black’s half-sister, their bond as siblings is incredibly tight and special. Rachel has been showered with care, attention, and all the good stuff, just like her famous brother.

Today, we’re going to dive into Rachel Black’s personal life, her family, what she does for a living, her relationships, and some cool facts you might not know about her. So, let’s get started and learn more about the amazing Rachel Black!

Rachel Black Profile’s Summary

Full NameRachel Black
Age68 years old as of 2023
Date of Birth1955
Place of BirthCalifornia, U.S.
Parents Judith Love Cohen and Bernard Siegel
SiblingsHoward Black, Jack Black, and Neil Siegel
Hair ColourBlack
Eye ColourBrown
Martial StatusMarried

Childhood and Early Life of Rachel Black

Rachel Black was Born in 1955 to Judith Love Cohen and Bernard Siegel in California, U.S. She has two siblings, Howard Siegel and Rachel Siegel. All three siblings, Howard, Rachel, and Siegel, are older than their half-sibling Jack Black.

Rachel completed her primary education in the same school as jack black. Since she was born into a family of satellite engineers, she developed an interest in the field from an early age.

Rachel Black’s Parents

Rachel’s mom, Judith Cohen, was born Jewish. She and Bernard Siegel crossed paths while they were in college. Love blossomed, and they got married a few months after Judith’s first year of college. They then set up their home in California.

During Judith’s time as a full-time engineer, she and Bernard had three kids: Neil, Rachel, and Howard. They were a busy bunch over the next 10 years!

However, things changed, and Judith and Bernard got divorced in the 1960s. After that, Judith found love again and married Thomas William Black. He was originally a Christian but converted to Judaism for her. Their son Jack, who we all know now, was born in 1969. But as time went on, Thomas and Judith’s paths grew apart, and they also got divorced in 1979 when Jack was around ten years old.

From Earth to Space: The Journey of Thomas William Black, Satellite Engineer- Know His Legacy & Net Worth

Relationship Between Rachel Black and Jack Black

After Thomas Black and Judy Cohen got divorced in 1979, they started living in different places. But here’s the interesting part: even though they were no longer together, they sometimes chose to live under the same roof for the sake of their children. They were really determined to make sure their kids never felt like they had different parents.

Rachel and Jack, the brother-sister duo, have an incredible bond. They’re super close and love hanging out together. When they were little, they used to have a blast playing all sorts of games. Back then, Jack’s guitar playing caught Rachel’s eye and she was totally captivated by the sound.

Soon enough, Rachel picked up the guitar and even explored other musical instruments alongside Jack. As they grew up, their paths in life took different directions. Rachel decided to follow in her mom’s footsteps, while Jack went for something more unconventional. It’s quite fascinating that nobody else in their family had ever stepped into the world of acting or music until Jack Black made his debut in the entertainment industry.

Rachel’s Younger Brother Jack Black

thomas william black

Jack Black, whose full name is Thomas Jacob Black, is an American actor, comedian, musician, and producer. He is known for his energetic and humorous performances in film and music.

Jack Black first gained attention as one-half of the comedy rock duo “Tenacious D,” alongside Kyle Gass. Their musical style blended rock with comedic lyrics, and they released albums, a television series, and even a feature film called “Tenacious D in The Pick of Destiny.”

But the big spotlight found Jack Black when he started acting in movies. Think about flicks like “High Fidelity” (2000), “Shallow Hal” (2001), and “School of Rock” (2003). In “School of Rock,” he played a funny character named Dewey Finn who’s a bit of a wild musician. He rocked that role and showed off his funny side and musical talents, making people of all ages laugh and groove.

Jack Black didn’t stop there – he kept landing roles in all sorts of movies. He made us laugh in comedies like “Nacho Libre” (2006), and “Tropic Thunder” (2008), and he even gave his voice to the main character, Po, in the “Kung Fu Panda” animated movies. His voice is so unique, and he knows how to make us giggle.

What’s really cool about Jack Black is how he mixes funny moments with acting. He loves playing characters who are a little bit odd but totally charming, and we can’t help but love him for it.

In addition to his acting and music, Jack Black has also hosted award shows and appeared in various television programs. He is known for his exuberant personality, which he often brings to interviews and public appearances.

Jack Black’s upbringing in a creative and artistic environment and his passion for music and comedy have shaped his career into a multifaceted journey that spans music, film, and entertainment. His contributions to popular culture have earned him a dedicated following and a place as a beloved figure in the entertainment industry.

Rachel’s Mother, Judith Cohen

Rachel black's mother judith love cohen (1)

Judith Love Cohen was an American aerospace engineer known for contributing to aerospace engineering, particularly space exploration and scientific research. Born on August 23, 1933, Cohen’s work and dedication impacted the aerospace industry.

Cohen worked on key initiatives in the space industry thanks to her knowledge of and enthusiasm for science and engineering. Her contribution to creating the parachute system for the Viking Mars landers, which successfully carried scientific instruments to the planet’s surface, is one of her most notable accomplishments. Her expertise on this project was essential to ensuring these spacecraft landed on Mars safely and precisely.

Throughout her career, Judith Love Cohen has been recognized and respected in the industry for her commitment to aeronautical engineering and substantial contributions to space exploration. Future generations of scientists and engineers who want to develop space exploration and technology continue to be motivated by her efforts.

Unfortunately, Judith Love Cohen passed away on April 25, 2016, but her legacy lives on through her contributions to the field of aerospace engineering and her impact on space exploration efforts.


To wrap things up, the connected stories of Rachel Black, Jack Black, and the enduring legacy of Judith Love Cohen create a beautiful picture of inspiration, creativity, and the strength of family bonds. Rachel’s strong connection with her half-brother Jack highlights the incredible power of family ties, going beyond just genetics. Their shared moments of fun, musical adventures, and unwavering support have created an incredibly strong bond that shows us how important sibling relationships can truly be.

FAQs on Rachel Black

Q. Is Rachel Black Older Than Jack Black?

Ans: Yes

Q. Who is the Father of Rachel Black?

Ans: Bernard Siegel

Q. Who is the Father of Jack Black?

Ans: Thomas William Black

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