Constance Brandon Usher was an Australian pianist. She was the sister to Beatrice Usher (professional actress) and daughter of Alfred Samuel Usher,Mark Usher, Ushers - one name study the son of carpenter Alfred Ralph Brandon Usher and not to be confused with violinist and composer Alfred Usher (son of Richard Usher, died 1864).

Constance studied at the Leipzig Conservatory for four years. She came back to her homeland in late 1902.The Sydney Morning Herald 22 November 1902The Sydney Morning Herald 28 March 1902: "Miss Usher intends going to London at the beginning of May, and will return to Australia in October." She married Commander Balkie Simpson, R.N.R.

On 6 July 1907, she performed in Sydney with Cyril Monk the Violin Sonata No. 3 by Alfred Hill.

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