Artist Kilmeny Niland is the daughter of Ruth Park and D'Arcy Niland (qq.v.). She studied with her twin sister Deborah Niland (q.v.) for two years at the Julian Ashton Art School in Sydney. After gaining her Diploma of Drawing, she travelled and studied informally in the United Kingdom and Europe. Niland produced animation, children's books, wildlife art, miniatures, portraits, cards and prints. She won numerous prizes in national and international competitions, and one of her portraits was purchased by Australia's National Portrait Gallery in Canberra.
Niland wrote and illustrated many children's books, some of them in collaboration with her sister. Niland is the mother of Tom Champion (q.v.).