Emily Lynne Berthold is a comedian, actress, and writer best known as the younger sister of Emmy-winning Saturday Night Live star Kate McKinnon. While Kate has become one of the most recognisable names in American comedy, Emily has built her own creative career, working both independently and alongside her sister on several notable projects. This article brings together verified facts about Emily’s family background, upbringing, and career, offering a clear picture of who she is beyond her famous sibling.
Quick Facts: Emily Lynne Berthold Bio Table
| Detail | Information |
|---|---|
| Full name | Emily Lynne Berthold |
| Occupation | Comedian, actress, writer |
| Nationality | American |
| Hometown | Sea Cliff, Long Island, New York |
| Father | Michael Thomas Berthold, architect (deceased) |
| Mother | Laura Campbell, parent educator |
| Sibling | Kate McKinnon, actress and comedian, elder sister |
| Notable collaborations | Notary Publix (web series), Heads Will Roll (Audible audio series) |
| Known for | Creative partnership with sister Kate McKinnon |
| Public profile | Active in comedy and entertainment circles, lower public profile than her sister |
Who Is Emily Lynne Berthold?
Emily Lynne Berthold is a comedian and performer who grew up alongside Kate McKinnon in Sea Cliff, a village on Long Island, New York. While Kate went on to join the cast of Saturday Night Live and become one of the show’s most celebrated performers, Emily pursued her own path in comedy and writing, frequently collaborating with her sister on independent projects rather than working exclusively in her shadow.
The sisters share a close creative bond that has produced several notable projects over the years, giving audiences a rare look at a working relationship between two siblings both drawn to comedy and performance.
Early Life and Family Background
Emily and Kate McKinnon grew up as the daughters of Michael Thomas Berthold, an architect, and Laura Campbell, a parent educator. The family lived in Sea Cliff, a small waterfront village on Long Island known for its close-knit community. Their father passed away when Kate was eighteen, a loss that both sisters have referenced as a formative moment in their lives and, for Kate, an influence on her comedic outlook.
Growing up in a household that valued creativity, both sisters were drawn to the arts from a young age. Kate has spoken about learning piano at five, cello at twelve, and teaching herself guitar as a teenager, and the household’s broader creative atmosphere appears to have shaped Emily’s own path into comedy and performance as well.
Her Relationship With Kate McKinnon
Emily and Kate have remained close as adults, both personally and professionally. Kate McKinnon, who rose to fame through her impressions and original characters on Saturday Night Live, has spoken warmly in interviews about her sister, and the two have found ways to work together despite Kate’s demanding schedule as one of American television’s busiest comedic performers.
Their bond stands out in the entertainment industry, where siblings of famous performers often choose entirely separate careers. Emily instead chose to build her own presence in comedy while actively collaborating with Kate, resulting in a body of shared creative work that reflects both their individual talents and their relationship as sisters.
Career and Creative Work
Emily Lynne Berthold has built a career centred on comedy, writing, and performance, working on projects that showcase both her own voice and her creative partnership with Kate.
Notary Publix
One of the sisters’ notable collaborations is Notary Publix, a digital web series they co-created together. The project allowed Emily and Kate to write and perform material as a team, giving audiences a glimpse of their shared comedic sensibility outside of Kate’s higher-profile television work.
Heads Will Roll
Emily also featured in Heads Will Roll, an Audible fantasy-comedy audio series that premiered in May 2019. The production drew a notable roster of guest talent, including Meryl Streep, Peter Dinklage, and Audra McDonald, placing Emily’s work alongside some of the most respected names in film and theatre. Her involvement in a production of this calibre reflects her standing within the wider comedy and entertainment community, built on her own merit rather than solely through her family connection.
Working Style and Public Presence
Compared with Kate, who has become a household name through her work on Saturday Night Live and in film, Emily has maintained a comparatively lower public profile. She is best known within comedy and entertainment circles rather than to the general public, a distinction that reflects her choice to focus on collaborative and independent projects rather than mainstream television exposure.
Kate McKinnon: A Brief Background
To understand Emily’s place in the family story, it helps to know a little about her sister. Kate McKinnon became one of the standout cast members of Saturday Night Live, celebrated for her impressions of public figures and her original characters, and she has since expanded into film work as well. Her success has brought considerable attention to her family background, including her upbringing in Sea Cliff and her relationship with Emily.
Kate has often credited her early creative environment, shaped by her parents and her closeness with Emily, as an important influence on her comedic development. This context helps explain why the sisters have continued to collaborate professionally even as Kate’s career has grown to a national and international scale.
The Value of Sibling Collaboration in Comedy
Working closely with a sibling brings a particular kind of creative shorthand that is difficult to replicate with unrelated collaborators. Emily and Kate grew up sharing the same household, the same early influences, and, ultimately, a similar sense of humour shaped by their upbringing in Sea Cliff. This shared background likely explains why their collaborations, from Notary Publix to Heads Will Roll, carry a distinct comedic chemistry that audiences and critics alike have noted.
Sibling partnerships are relatively rare in mainstream comedy, where performers more commonly build careers independently of family connections. Emily and Kate’s willingness to continue creating together, even as Kate’s individual profile has grown enormously through Saturday Night Live and film work, suggests a genuine creative bond rather than a one-off pairing built around Kate’s fame.
Emily’s Place in the Wider Comedy Community
Beyond her work with Kate, Emily Lynne Berthold’s involvement in productions such as Heads Will Roll demonstrates that she has built relationships and earned opportunities within the comedy and entertainment industry independent of her sister. Being cast alongside performers of the calibre of Meryl Streep, Peter Dinklage, and Audra McDonald reflects industry recognition of her own comedic and writing abilities, not simply an association by family name.
This kind of independent standing matters for anyone related to a famous performer, since it distinguishes a genuine career from mere proximity to fame. Emily’s ongoing work in comedy, spanning digital series and audio productions, suggests a performer actively shaping her own creative identity while remaining open to collaborating with her sister when the right project comes along.

Why People Search for Emily Lynne Berthold
Public interest in Emily tends to follow news or projects involving Kate McKinnon, as fans of the Saturday Night Live star often want to learn more about her family and creative circle. Because Emily has built a genuine career of her own in comedy, rather than remaining solely a private family member, there is more publicly available information about her than is typical for the relative of a celebrity, which in turn fuels further curiosity about her individual work and their shared projects.
What Sets Emily Apart From Typical Celebrity Siblings
It is worth noting how differently Emily’s story unfolds compared with many relatives of famous performers who receive attention purely through association rather than achievement. Emily’s credits, including co-creating a web series and appearing in a widely praised Audible production alongside major Hollywood and Broadway names, exist as genuine professional accomplishments that would merit attention even without her connection to Kate McKinnon.
This distinction matters for anyone researching her name online. Rather than being defined solely as “Kate McKinnon’s sister,” Emily has built a body of work that stands on its own, even as her closest and most visible collaborations happen to involve her sister. That combination, real professional output paired with a well-known family connection, is part of what makes her story genuinely interesting to comedy fans rather than simply a footnote in someone else’s biography.
Conclusion
Emily Lynne Berthold has carved out a genuine career in comedy and performance, distinct from, yet closely connected to, her sister Kate McKinnon’s success on Saturday Night Live. Raised in Sea Cliff by parents who fostered creativity in both daughters, Emily has gone on to build a body of work that includes the web series Notary Publix and the Audible production Heads Will Roll, projects that showcase both her independent talent and her close creative partnership with her sister.
While Kate has become one of the most recognisable figures in American comedy, Emily has chosen a path that balances her own creative voice with ongoing collaboration, giving audiences a rare and genuine look at two sisters building careers in the same industry. As Kate’s profile continues to grow, interest in Emily’s own work and their shared projects is likely to remain a natural extension of that attention.
Ultimately, Emily’s story stands as a reminder that creative talent within a family is not always confined to its most famous member. Her ongoing contributions to comedy, both alongside Kate and in her own right, ensure that her name carries genuine professional weight well beyond simply being introduced as the sister of a Saturday Night Live star, and her continued work suggests further collaborations, and independent projects, are likely still to come.
Frequently Asked Questions
Who is Emily Lynne Berthold?
Emily Lynne Berthold is an American comedian, actress, and writer, best known as the younger sister of Saturday Night Live star Kate McKinnon. She has built her own career in comedy while also collaborating with her sister on several projects.
Is Emily Lynne Berthold related to Kate McKinnon?
Yes, Emily Lynne Berthold is Kate McKinnon’s younger sister. They grew up together in Sea Cliff, Long Island, New York, as daughters of architect Michael Thomas Berthold and parent educator Laura Campbell.
What has Emily Lynne Berthold worked on with Kate McKinnon?
Emily and Kate co-created the digital web series Notary Publix and both appeared in Heads Will Roll, an Audible fantasy-comedy audio series released in 2019 that featured guest stars including Meryl Streep and Peter Dinklage.
Does Emily Lynne Berthold have her own career separate from Kate McKinnon?
Yes, Emily works independently as a comedian and writer within the entertainment industry, and her involvement in high-profile productions reflects recognition of her own talent beyond her family connection.
Where did Emily Lynne Berthold grow up?
Emily grew up in Sea Cliff, a village on Long Island, New York, alongside her sister Kate McKinnon, in a household that encouraged creativity and the arts from an early age.
Has Emily Lynne Berthold worked with performers outside her family?
Yes, her role in the Audible series Heads Will Roll placed her alongside acclaimed performers including Meryl Streep, Peter Dinklage, and Audra McDonald, showing that her professional opportunities extend well beyond projects created with her sister.
Is Emily Lynne Berthold older or younger than Kate McKinnon?
Emily is Kate McKinnon’s younger sister. The two grew up together in Sea Cliff, New York, and have remained close both personally and professionally into adulthood.









