Ion Keith-Falconer’s Legacy In this Keith-Falconer audiobook James Robson closes his account of Ion Keith-Falconer’s life with these words: “He died at just Henry Martyn’s age, in his 31st year, and like him, devoted his life to winning the Muslims.” The work that Keith-Falconer began at Sheikh Othman, where he sacrificed his life, was taken up by dedicated hands. Even after his death, his legacy