Last updated on: July 30, 2025
Bryndís Björg Björnsdóttir is a sister of Hafthor Júlíus Björnsson. The latter is also famous as The Mountain of Game of Thrones. He is a world champion strongman and a professional boxer. Bryndís is among his two sisters. The other is Hafdís Lind Björnsdóttir. Hafthor has no brothers.
While Hafthor is well-known, Bryndís avoids the limelight. She has a private life. There is little in the public domain about her. Nevertheless, she plays a significant role in Hafthor’s life.
Quick Facts About Bryndís Björg Björnsdóttir
| Full Name | Bryndís Björg Björnsdóttir |
| Birthdate | N/A |
| Age | N/A |
| Occupation | N/A |
| Husband/Wife | Petur |
| Education | N/A |
| Parents | Ragnheiður Margrét Júlíusdóttir (Mother), Bjorn Thor Reynisson (Fafther) |
| Siblings | Hafþór Júlíus Björnsson (brother), Hafdís Lind Björnsdóttir (sister) |
| Children | One daughter (born recently, name not known) |
| Nationality | Icelandic |
| Net worth | <$1 million |
An Intimate Icelandic Family
Bryndís was brought up and born in Iceland. She comes from a close and tight-knit family. Her parents are Ragnheiður Margrét Júlíusdóttir and Björn Jónsson (Bjorn Thor Reynisson according to other sources). They all spent their childhood in Iceland and have a strong identification with their heritage.
The family isn’t very short. They are tall. Hafthor is 6 feet 9 inches (205 cm) tall. They come tall in that family. They helped him become strong because of how tall he is.
Bryndís Is a New Mom
Bryndís recently gave birth to a child. She gave birth to a baby girl. Hafthor posted this good news on social media. He was thrilled to become an uncle. His fans were able to see his happiness in the post. It was one of the rare occasions Bryndís was mentioned publicly.
Her baby is Hafthor’s niece. The baby’s name has not been revealed. Bryndís did not share anything personally, since she is private. Nevertheless, this moment revealed how close the siblings are.
What We Know About Her Life
Nothing is known about Bryndís’s daily life or work. She is not to be seen on TV programs or interviews. She is not on public social media. Nothing about her employment or marital status is known.
That aside, we do know she is close to her brother and family. She might go to private events, but there are no recent public photos of her. She appears to be quite happy staying out of the limelight, out of the public eye.
READ ALSO: Hafthor Bjornsson Net worth Age, Wife, Family, Facts & More
A Life Outside of Fame
Bryndís is not a celebrity. She does not participate in Hafthor’s strongman life or acting profession. While her brother travels, trains, and acts, she leads a peaceful life. Nevertheless, their relationship is solid. Hafthor frequently speaks of the importance of his family to him.
Although she is not well-known, Bryndís has a special place in the Björnsson family. Her support and affection are appreciated behind the scenes. She is a source of joy to the family, particularly with the arrival of her daughter.
