Garth Welch, a towering figure in Australian dance who served as a principal of the Australian Ballet and later established a distinguished career as a choreographer and company director, died on Tuesday, Sept. 2. He was 89. No cause of death has been provided; Welch had reportedly been in poor health for several years.

Born in Brisbane in 1936, Welch made his professional debut in musical theatre before joining the Borovansky Ballet in Melbourne in 1954, where he quickly established himself as a principal dancer. He spent time abroad with Western Theatre Ballet (later the Scottish Ballet) and the Grand Ballet du Marquis de Cuevas before returning to Australia in 1962.

Welch accepted an invitation from founding Australian Ballet artistic director Dame Peggy van Praagh to become Principal of the newly established company. For more than a decade he was central to the company's repertoire, performing leading roles in the classical canon and creating parts in new works by choreographers such as Sir Robert Helpmann. He partnered some of the era's most celebrated dancers, including his wife, Marilyn Jones, as well as Marilyn Rowe, Kathleen Gorham and international guest artists such as Dame Margot Fonteyn.

From the 1970s Welch expanded his focus to choreography and leadership. He served as Associate Artistic Director of Ballet Victoria and later led the West Australian Ballet. His choreographic credits include Variations on a Theme (1964), Othello (1968) and Beauty and the Beast (1985), and he produced commissions for companies across Australia and New Zealand. He also worked with the Sydney Dance Company and received international praise for his performance in After Venice in 1984.

Welch returned to musical theatre in 1993 in a production of How to Succeed in Business Without Really Trying and was a familiar face on Australian television during the 1960s and 1970s, appearing on variety programs such as In Melbourne Tonight.

In recognition of his services to the arts, Welch was appointed a Member of the Order of Australia in 1981. He was inducted into the Australian Dance Awards Hall of Fame in 2002.

Fans and colleagues paid tribute on social media, with messages recalling his performances and influence. "A great loss to the ballet world. I have so many memories of his dancing," one person wrote. "Beautiful dancer. Condolences to his family," another posted.

Welch is survived by his wife, Marilyn Jones, and their two sons, Stanton and Damien, who both followed their parents into the world of dance.