Who is Grete Sadeiko?
Grete Sadeiko is the wife of famous NFL guard Robert Griffin III, is an Estonian sprinter representing her country in The Republic of Estonia at the 2010 World Youth Championship, European 23-year-old Championship and many international events.
Grete is married to Robert Griffin III. She has one daughter, Gloria. Grete Sadeiko is a professional triathlete who has never won a Grand Slam title in her career.
About | Info |
Full Name | Grete Sadeiko |
Profession | Heptathlete |
Popular For | Wife of Robert Griffin III |
Birthday and Zodiac
Age (As in 2022) | 29 years old |
Date of Birth | 29 May 1993 |
Zodiac Sign | Gemini |
Birth Place | Estonian town of Turi |
Nationality | Estonian |
Ethnicity | White |
Education
School/University | Turi Uhisgumnaasium high school/Florida State University |
Physical Stats
Height | 5 feet 10 inches |
Eye Color | Blue |
Weight | 62 kg |
Net worth
Estimated net worth | $1 – $5 million |
Family and Relationship
Father | N/A |
Mother | Deivi Sadeiko |
Husband | Robert Griffin III |
Children | Gloria Griffon and Gameya Griffon, A stepdaughter, Resse Griffon |
Siblings | An elder sister, Grit Šadeiko |
Social media
Grete Sadeiko’s early life
Grete was born in the Estonian town of Turi on May 29, 1993. Deivi Sadeiko is her mother’s name. She is the second child of her parents; she has an older sister, Grit Sadeiko. Grit, her older sister, is also a track and field athlete who competed at the 2016 Olympics in Rio de Janeiro.
Grete is Estonian, although she lives in a white residential area. Grete graduated from Florida State University in Tallahassee, Florida, with a bachelor’s degree.

Personal Life, Husband, Boyfriend
Grete is currently married to her boyfriend Robert Griffin III on March 10, 2018. She was romantically involved with the NFL defender when they engaged on May 13, 2017.
Grete and Robert have a beautiful daughter Gloria Griffon born on July 2, 2017. They also had another daughter named Gameya Griffon on March 10, 2018. Through this marriage, Sadeiko also has a lovely step-daughter named Resse Griffon.
Career
Since her first national television appearance at the World Youth Championships, Šadeiko has been named one of Estonia’s top junior athletes. She finished fourth at the 2010 World Youth Championship, but it came at a high cost. The seventeen-year-old girl had shaky legs when she first became famous. She has to fall back on her family of prominent athletes. Two years later, in 2012, she reappeared at the World Youth Championships in Barcelona, Spain. However, Šadeiko looked tired as she placed 9th in the Championship.
Since 2013, Šadeiko has been a Seminole track and field team member. After healing, 2014 saw her come back stronger; when she broke Florida State University’s triathlon record at the age of 24. The following year, she finished 5th, with 5,813 points at the European Under23 Triathlon Championship, held in Tallinn, Estonia. Since 2014, she has placed second on the AllAmerican team for two consecutive years.
Educational background
Šadeiko completed her secondary education in Estonia. Grete studied at Türi Uhisgumnaasium High School. After graduating, Grete left her hometown and moved to the United States to continue her education. Grete enrolled at the University of Florida and graduated in 2012 with a major in Psychology.
Height, Weight, and Appearance
Grete is 5 feet 10 inches tall. Similarly, her weight is estimated at 62 kg. Physically, Grete looks slim and muscular. She has blue eyes and yellow hair. Grete also has her husband’s name tattoo on her left arm.
Net worth
There is speculation that Grete Sadeiko has a net worth of around $100,000 to $5 million as of 2021. This is not sure as she has yet to confirm this. The athlete has done so in her career and other branding deals.
Meanwhile, Grete’s husband has a net worth of $13 million. His annual salary is $5 million as of 2021. Griffin III has amassed this massive fortune throughout his career, along with other sponsorship and sponsorship deals.
Social Network
Grete has a reasonably active Instagram account. 43.1k people follow her, and she follows 198 people. Her username is “gretegiii”, and her account contains mainly glamour photos of herself, including snaps with her husband and adorable daughters.
Joined in July 2013, Grete Šadeiko is active on Twitter under the username “ggriffiniii”. Followed by more than 5,400 people and following 22 other accounts.
Trivia
- Grete is married to Robert Griffin III.
- Grete was born in the Estonian town of Turi on May 29, 1993.
- Since her first national television appearance at the World Youth Championships, Šadeiko has been named one of Estonia’s top junior athletes.
- Grete also has her husband’s name tattoo on her left arm.
Frequently asked Questions
Robert Griffin III is married to Grete Sadeiko.
Robert Griffin III and Gretesadeiko met on Instagram.