[2] In April 1902, Florence married William Edward Kugelmann Mofflin at St Luke's Anglican Church, Concord, Sydney.

She is best known for water-colour paintings on silk fans, especially Frivolers (1916)[6] and Garden of Dreams (1920), in the collection of the National Art Gallery of New South Wales, and The Silver Moon, in the National Gallery of South Australia.

[1] Florence Blake died at Ryde, New South Wales on 8 April 1959 and was cremated.

She left almost the whole of her estate, valued for probate at 54,214 pounds, to the Art Gallery of New South Wales, the largest bequest it had received up until that time.

[1][5][7] Greaves Place in the Canberra suburb of Conder is named in her honour.