About William Grierson
Born 1998. William Grierson is an association football player.
William Jay Grierson (; born 27 April 1998) is a former professional footballer who played as a defender. Born in Hong Kong, he played for the Philippines national under-22 football team.
Early life Born in Sai Ying Pun, Hong Kong to a British father and a Chinese Filipino mother, William began his footballing journey in Hong Kong with the Pegasus youth side in the local grassroots division. He soon completed his tertiary education at the Ateneo de Manila University whilst representing the youth national team of the Philippines.
Club career United City Grierson began his career with PFL side United City, striking his first professional deal aged 23. William made his debut for the side in a 2–0 loss to J League side Kawasaki Frontale in the 2021 Asian Champions League group stage. He departed the club ahead of the 2023 PFL season.
Eastern District In 2024, Grierson joined Eastern District, ending his 1-year football hiatus.
Career statistics
Club
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Important facts
Related people
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Contemporaries
People whose lives overlapped William Grierson's
Frequently asked questions
Who is William Grierson?
Footballer (born 1998)
When was William Grierson born?
William Grierson was born on 27 April 1998 in Sai Ying Pun.
What is William Grierson's occupation?
William Grierson is an association football player.
Sources & further reading
· Wikipedia: William Grierson
· DBpedia: William Grierson (footballer)
Cite this page
APA: Biography.guide. (2026). William Grierson. https://biography.guide/william-grierson/
MLA: "William Grierson." Biography.guide, https://biography.guide/william-grierson/.
Chicago: "William Grierson." Biography.guide. https://biography.guide/william-grierson/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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