AlegsaOnline.com J. M. Barrie Author: Leandro Alegsa 13-11-2022 Sir James Matthew Barrie, 1st Baronet, OM (9 May 1860 – 19 June 1937) was a Scottish writer. His best-known work is Peter Pan. Barrie was born in Kirriemuir. He died of pneumonia in London.