Biography.guide
Home › People › Competitive diver › Jeanne Collier
Portrait of Jeanne Collier

Jeanne Collier

b. 1946

Former American Olympic diver

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Jeanne Collier

Born 1946. Jeanne Collier is an American competitive diver.

Jeanne Ellen Collier (born May 15, 1946), known by her married name as Jeanne Collier Sitzberger after 1966, is a former American springboard diver who swam for the Dick Smith Swim Gym in Phoenix, Arizona. She competed at the 1964 Summer Olympics in Tokyo and won a silver medal in the 3 meter springboard.

Collier was born one of five siblings on May 15, 1956, to Robert Michael and Lucy Collier, in Indianapolis, Indiana. Demonstrating a remarkable early talent and an affinity for the sport, she first took to diving around the age of ten, and by twelve was competing in national competitions. Distinguishing herself nationally in her early career, she attended the 1960 Olympic trials at the age of 14. After a move to Phoenix, she swam for the Dick Smith Swim Gym, and in the summer of 1961, won the 3 meter diving competition at the Jr. National Championships in Denver prior to her High School Sophomore year. At the U.S. Senior National Diving Championships in Philadelphia in 1961, Jeanne took a sixth place in the 3 meter diving event. Among an array of adult competitors, she was the second youngest. Collier was named to the 1962 All America team.

Early swimming and education Collier won the 1963 AAU Championships on the springboard. She graduated from Xavier High School (Arizona) in Phoenix in May, 1964, where she served as Senior Class President.

1964 Tokyo Olympics Collier (left), I. Krämer (Gold) and Patsy Willard, at the '64 Olympics On September 4, 1964, Collier clinched a place on the U.S. Olympic team, along with Sue Gossick of Los Angeles and Patsy Willard of Phoenix, diving at the 3 meter qualifying trials for the 1964 Olympics at the Olympic Pool at Astoria, New York. Collier won the 3 meter event. Jeanne's diving coach Dick Smith with whom she had trained for many years at the Dick Smith Swim Gym in Phoenix was also her U.S. Diving Coach at the 1964 Olympics. In addition to Jeanne, 1964 U.S. Olympic team members who had formerly been trained by Dick Smith included Patsy Willard, Tom Gompf, and Lesley Bush, who all received diving medals.

Life after diving After the Olympics, and an exhibition tour in Japan, Collier retired from diving. Upon her return to Phoenix, she was met by an enthusiastic crowd which surprised, but pleased her. The Olympics were not yet a major attraction on American television in 1964, and were broadcast late at night.

Collier attended Phoenix College, and Indiana University, Bloomington, where she was a member of Kappa Alpha Theta.

Having first met at the U.S. National Diving competition in 1962, The couple dated and corresponded sporadically after the 1964 Olympics, and Collier would attend Indiana University with Sitzberger.

Sitzberger and Collier had three daughters. Before his death in 1984, Sitzberger retained a connection to his sport while working for the American Broadcasting Company as a commentator for diving competitions, where he had worked since around 1966. When not engaged as a broadcaster, Sitzberger worked as a real estate executive and spent time tending to his real estate investments. He died in Coronado, California of a brain hemorrhage likely in his sleep after having been found unconscious by wife Jeanne in bed on the morning of January 2, 1984. He had struck his head on a table at a New Years party at the Sitzberger home the previous day.

In the Spring of 1984, urged by her daughters, Collier Sitzberger coached diving at Coronado High School (California) in Coronado, California. The couple had moved there around 1984, having previously lived in Park City, Utah, in 1980 and formerly in the Chicago area.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Also known as
Jeanne Ellen Collier

People in Jeanne Collier's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Jeanne Collier's

Frequently asked questions

Who is Jeanne Collier?

former American Olympic diver

When was Jeanne Collier born?

Jeanne Collier was born on 15 May 1946 in Indianapolis.

What is Jeanne Collier's occupation?

Jeanne Collier is a competitive diver.

What nationality is Jeanne Collier?

Jeanne Collier is American.

Sources & further reading

· Wikipedia: Jeanne Collier

· Wikidata: Q6172049

· DBpedia: Jeanne Collier

Cite this page

APA: Biography.guide. (2026). Jeanne Collier. https://biography.guide/jeanne-collier/

MLA: "Jeanne Collier." Biography.guide, https://biography.guide/jeanne-collier/.

Chicago: "Jeanne Collier." Biography.guide. https://biography.guide/jeanne-collier/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

Page generated 2026-09-27 05:06 UTC