About Grete Griffin
Born 1993. Grete Griffin is an Estonian athletics competitor.
Achievements
Personal bests Event Indoor Outdoor 60 metres 7.77 s 200 metres 25.40 s 24.52 s 800 metres 2:23.22 min 2:16.08 min 60 metres hurdles 8.60 s 100 metres hurdles 13.92 s High jump 1.74 m 1.76 m Long jump 5.98 m 6.02 m (+1.3) 6.17 m (+2.4) Shot put 12.16 m 12.61 m Javelin throw 46.42 m Pentathlon 4,105 p Heptathlon 5813 p
Personal life In August 2016, Šadeiko became romantically linked to NFL quarterback Robert Griffin III. Sadeiko and Griffin became engaged on 13 May 2017. Their first daughter was born on 2 July 2017. The couple married on 10 March 2018. Their second daughter was born in September 2019 and their third daughter was born in January 2023. Sadeiko has a stepdaughter through her marriage to Griffin.
Šadeiko's older sister Grit Šadeiko is also a heptathlete.
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Important facts
People in Grete Griffin's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Grete Griffin's
Frequently asked questions
Who is Grete Griffin?
Estonian heptathlete (born 1993)
When was Grete Griffin born?
Grete Griffin was born on 29 May 1993 in Türi.
What is Grete Griffin's occupation?
Grete Griffin is an athletics competitor.
What nationality is Grete Griffin?
Grete Griffin is Estonian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Grete Griffin. https://biography.guide/grete-griffin/
MLA: "Grete Griffin." Biography.guide, https://biography.guide/grete-griffin/.
Chicago: "Grete Griffin." Biography.guide. https://biography.guide/grete-griffin/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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