أحمد بن زين الدين الأحسائي
Indonesian pilgrims have long lived in Hejaz, a region along the west coast of Saudi Arabia. Among them was Shaykh Ahmad Khatib Al-Minangkabawi who was from Minangkabau origin in Sumatra. He served as the Imam and taught at the Shafi'i school at the Grand Mosque in Mecca during the late 19th century.