Marmaduke Mickey Percy Grylls is best known as one of the sons of adventurer, survival expert, and television personality Bear Grylls. Although he is not in the public eye as much as his famous father, Marmaduke has drawn attention thanks to his family background, upbringing, and unique name. Growing up in the Grylls household means being surrounded by adventure, resilience, and values rooted in nature and determination.
Quick Bio
Attribute | Details |
---|---|
Full Name | Marmaduke Mickey Percy Grylls |
Profession | Student (Celebrity Child) |
Known For | Son of Bear Grylls, British adventurer and TV personality |
Date of Birth | April 6, 2006 |
Age | 19 years old (as of 2025) |
Birthplace | United Kingdom |
Nationality | British |
Zodiac Sign | Aries |
Parents | Bear Grylls and Shara Cannings Knight |
Siblings | Jesse Grylls and Huckleberry Grylls |
Notable Recognition | Known as part of the Grylls family |
Residence | United Kingdom |
Early Life and Background

Marmaduke Mickey Percy Grylls was born on April 6, 2006, in the United Kingdom. As the son of Bear Grylls and his wife, Shara Cannings Knight, Marmaduke grew up in a family where resilience, adventure, and strong values were at the core of everyday life.
Being raised in the Grylls household meant growing up in a unique environment. While many children spend weekends in parks or playgrounds, Marmaduke often found himself surrounded by stories of survival adventures, expeditions, and his father’s daring feats. This upbringing has played a significant role in shaping his personality.
Family Heritage
The heritage of Marmaduke Mickey Percy Grylls is deeply tied to his father, Bear Grylls, who is one of the most recognizable adventurers in the world. Bear is known for his television shows such as Man vs. Wild, his books on survival, and his humanitarian work. His mother, Shara Cannings Knight, has largely kept a low profile, dedicating herself to family life while supporting Bear’s career from behind the scenes.
Marmaduke is not an only child. He has two brothers — Jesse Grylls and Huckleberry Grylls. The three siblings share a close bond and have often been mentioned by their father in interviews as his greatest inspiration. The Grylls family dynamic is one of love, discipline, and adventure.
Education and Early Interests
When it comes to education, Marmaduke Mickey Percy Grylls has grown up in the UK, attending schools that balance academics with personal development. Although specific details about his schooling remain private, his upbringing emphasizes learning both in classrooms and through life experiences.
Influenced by his father’s adventurous career, Marmaduke has likely developed an interest in the outdoors, resilience, and survival techniques. Whether or not he chooses to follow directly in Bear’s footsteps, the skills and lessons instilled in him at a young age will remain valuable for life.
Connection with Bear Grylls
The relationship between Marmaduke Mickey Percy Grylls and his father is both special and influential. Bear Grylls has often spoken about how much he values his role as a father above his global fame. For Marmaduke, growing up with such a role model has meant being surrounded by lessons of courage, humility, and perseverance.
Bear has shared in interviews that his family is his anchor. Despite his adventurous career, he prioritizes spending time with his children, teaching them practical skills and life lessons. Marmaduke benefits directly from this strong connection, learning from one of the most recognized survivalists in the world.
Life in the Public Eye
As the son of a global celebrity, Marmaduke Mickey Percy Grylls has inevitably been in the spotlight. From media coverage to mentions in interviews, his name is often brought up alongside his father’s achievements. However, the Grylls family has worked hard to ensure their children enjoy as much privacy as possible.
This balance between fame and normalcy allows Marmaduke to live a grounded life, away from the constant glare of the public eye. While fans are curious about him, his parents prioritize keeping family matters private, ensuring he grows up in a safe and supportive environment.
Personal Life and Relationships

So far, Marmaduke Mickey Percy Grylls has kept his personal life away from public attention. At 19 years old, his focus remains on education, family, and personal growth. There are no public details regarding relationships, as the Grylls family remains protective of their children’s privacy.
What is clear, however, is that Marmaduke shares a close bond with his parents and siblings. His personal life reflects the values instilled in him by his family: loyalty, humility, and respect for others.
Age and Physical Appearance

As of 2025, Marmaduke Mickey Percy Grylls is 19 years old. Born under the zodiac sign Aries, he is likely to embody traits such as determination, energy, and courage — qualities that align with the Grylls family spirit.
Though detailed descriptions of his physical appearance are not widely publicized, Marmaduke resembles both of his parents, with a youthful presence and features that reflect his family heritage. His active upbringing likely contributes to a fit and healthy lifestyle.
Interests and Activities
Marmaduke Mickey Percy Grylls has grown up with a father whose life revolves around adventure, survival, and exploration. It is only natural that Marmaduke has been exposed to activities like camping, hiking, and outdoor skills.
Though his specific hobbies remain private, one can imagine that his interests lean toward physical activities and possibly creative pursuits. Whether he chooses sports, music, or survival challenges, his background provides a strong foundation for diverse passions.
Life Beyond the Spotlight
Despite his father’s fame, Marmaduke Mickey Percy Grylls has been raised to value simplicity and humility. Life beyond the spotlight for him includes family time, education, and personal growth. Bear and Shara have worked hard to ensure their children are not defined solely by their father’s reputation.
This grounded lifestyle helps Marmaduke stay connected to what truly matters — family values, kindness, and balance. His upbringing focuses not only on achievements but also on character, which will shape his future endeavors.
Public Image and Media Presence
The public image of Marmaduke Mickey Percy Grylls is largely tied to his father’s fame. Fans of Bear Grylls know him as one of the adventurer’s three sons, often mentioned fondly in interviews or family stories.
Despite this, Marmaduke himself does not maintain a media presence. Unlike many celebrity children who grow up in the limelight, he has been shielded from excessive exposure, which has helped him enjoy a relatively normal life.
Future Aspirations
At just 19 years old, Marmaduke Mickey Percy Grylls has his entire future ahead of him. Whether he chooses to pursue academics, creative arts, or follow in his father’s adventurous footsteps, his foundation is strong.
There is speculation that, given his upbringing, Marmaduke might take an interest in survival, exploration, or even media work in the future. However, his parents’ approach ensures that he has the freedom to carve his own path without pressure.
Conclusion
In summary, Marmaduke Mickey Percy Grylls may not be a public figure in the same way as his father, but his life story is already fascinating. Born into the famous Grylls family, he has grown up surrounded by adventure, resilience, and values that encourage humility and courage.
At 19, Marmaduke is still carving his identity, but his heritage and upbringing position him as an intriguing figure. Whether or not he follows Bear Grylls into the world of adventure, he remains an important part of the Grylls legacy and a name admired by fans of the family worldwide.
FAQs
Who is Marmaduke Mickey Percy Grylls?
Marmaduke Mickey Percy Grylls is the son of British adventurer and TV personality Bear Grylls and his wife, Shara Cannings Knight.
When was Marmaduke Mickey Percy Grylls born?
He was born on April 6, 2006, in the United Kingdom.
How old is Marmaduke Mickey Percy Grylls?
As of 2025, Marmaduke Mickey Percy Grylls is 19 years old.
Who are Marmaduke Mickey Percy Grylls’s siblings?
He has two brothers, Jesse Grylls and Huckleberry Grylls.
What is Marmaduke Mickey Percy Grylls known for?
He is mainly known as the son of Bear Grylls, growing up in a family surrounded by adventure and media attention.
What is Marmaduke Mickey Percy Grylls’s nationality?
He is British.
What is Marmaduke Mickey Percy Grylls’s zodiac sign?
His zodiac sign is Aries, known for energy, courage, and determination.
Does Marmaduke Mickey Percy Grylls appear in the media?
He rarely appears in the media, as his family prefers to keep his life private.
What are Marmaduke Mickey Percy Grylls’s interests?
Though private, his upbringing suggests interests in the outdoors, adventure, and family activities.
What might Marmaduke Mickey Percy Grylls do in the future?
While his path is still unfolding, he may follow his father’s adventurous legacy or pursue his own unique career.
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