Betty Grimes

{{Short description|American diver}}

{{Infobox sportsperson

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| sport = Diving

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| birth_date = {{Birth date|1899|10|25}}

| birth_place = Minneapolis, Minnesota, United States

| death_date = {{Death date and age|1976|3|18|1899|10|25}}

| death_place = Washington, D.C., United States

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Helen Elizabeth Grimes (later Lindley, October 25, 1899 – March 18, 1976) was an American diver, who competed in the 1920 Summer Olympics.{{cite web|url=https://www.olympedia.org/athletes/51039 |title=Betty Grimes |work=Olympedia |access-date=8 August 2021}} She was born in Minneapolis, Minnesota and died in Washington, D.C.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/gr/betty-grimes-1.html |archive-url=https://web.archive.org/web/20200418043433/https://www.sports-reference.com/olympics/athletes/gr/betty-grimes-1.html |url-status=dead |archive-date=18 April 2020 |title=Betty Grimes Olympic Results |accessdate=11 May 2020}}

At the 1920 Olympics, she finished sixth in the 10 metre platform event.