French was born in Brunswick, Victoria to a family of Cornish origin. His stained glass creations include a series of panels in the cafe and foyer of the National Library of Australia in Canberra, and a stained glass ceiling for the great hall at the National Gallery of Victoria in Melbourne, which is one of the largest in the world.
Another important piece of work French created was in seven panels, The Legend of Sinbad the Sailor, in 1956. It hung in the Legend Cafe in Melbourne.
French's work has been the subject of more than 40 solo exhibitions in Australia, and been part of many group exhibitions outside Australia.
He was married three times, and had seven children and five grandchildren.
A biography of French, The Boy from Brunswick: Leonard French by Reg MacDonald, was published by Australian Scholarly Publishing in November 2018.
- University House and Garden, ANU
- National Library of Australia, Bookplate cafe, retrieved January 2009.
- "Subscribe to the Herald Sun". Retrieved 12 January 2017. CS1 maint: discouraged parameter (link)
- "The Boy from Brunswick: Leonard French, a Biography". Australian Scholarly Publishing. 22 November 2018. Retrieved 8 February 2019.
- "It's an Honour - Honours - Search Australian Honours". Retrieved 12 January 2017. CS1 maint: discouraged parameter (link)
- Leonard French in National Gallery of Australia
- Leonard French at Australian Art
- Leonard French, image of 'Tapestry' in the University of Ballarat collection
Leonard French Obituary