Marilyn Monroe and Dakota Johnson Are Related, New Genealogy 2026

Marilyn Monroe and Dakota Johnson are related, according to a new genealogy reveal marking Monroe's 100th birthday. The discovery, shared by MyHeritage, shows that Johnson and the iconic actress are ninth cousins three times removed, tracing back to 17th-century English settlers.

The Surprising Family Connection

MyHeritage's press release states that their shared ancestry goes back to Richard and Charity Tydings, who settled in Maryland in the 1600s. Marilyn Monroe descends from their daughter Pretitia, while Dakota Johnson and her father Don Johnson descend from Pretitia's younger sister, Mary.

This revelation adds a fascinating layer to the upcoming film Flesh Impact, written and directed by Maggie Gyllenhaal, which premieres at the Venice Film Festival. The film features two versions of Monroe: Ellen Burstyn plays an unseen version, while Dakota Johnson portrays Monroe in her prime.

Why This Matters for Hollywood Fans

Finding real-life relatives of historical figures is rare, but Hollywood has seen similar connections before. For instance, Kit Harington discovered he is a descendant of Robert Catesby, the leader of the Gunpowder Plot, whom he played in the BBC series Gunpowder.

This news boosts the film's appeal, as casting a relative adds authenticity. Johnson's resemblance to Monroe, already noted in released photos, now has a genetic explanation.

Comparison: Famous Hollywood Relative Discoveries

Key Takeaways

• Dakota Johnson and Marilyn Monroe share a 17th-century ancestor.
• The connection was revealed ahead of Monroe's 100th birthday.
• Johnson stars as Monroe in the Venice Film Festival premiere Flesh Impact.
• Similar discoveries exist in Hollywood, like Kit Harington's link to Catesby.

How Genealogy Enhances Casting and Storytelling

Knowing an actor's lineage can influence casting decisions and audience perception. When a performer is related to the historical person they portray, it adds a layer of authenticity and public interest.

For Flesh Impact, this connection may draw more viewers, curious to see how Johnson embodies her distant cousin. It also sparks conversations about ancestry and celebrity heritage.

What This Means for Monroe's Legacy

Marilyn Monroe remains a cultural icon, and this news keeps her memory alive in a fresh way. The film, combined with the genealogy reveal, ensures her legacy continues to inspire and intrigue new generations.

As the Venice premiere approaches, fans will eagerly watch to see if Johnson's performance lives up to the Monroe mystique, now with a personal twist.

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