What is the proper way to word a posthumous award?

The proper way to word a posthumous award is: "[Name of Award], In Memoriam [Deceased Recipient's Name], [Date of Death]."

For example:

- Albert Einstein World Award of Science, In Memoriam Stephen Hawking, 14 March 2018

- Academy Award (posthumously awarded for Best Picture), In Memoriam Walt Disney 21 April 1966

- Presidential Medal of Freedom with Distinction (awarded posthumously), In Memoriam Dr. Norman M. Borlaug,12 March 2011