Katingan

Katingan lies along the river of the same name in southern Borneo, with Mendawai farther downstream toward the Java Sea. The distinction mattered in older political geography: the Hikayat Banjar describes Katingan and Mendawai as separate districts, each with its own menteri sakai. The region's official historical account connects them with the Banjar court and, in the seventeenth century, with the lands assigned to Prince Dipati Anta-Kasuma, who became ruler of Kotawaringin. The same chronicle describes Mendawai's port as a stopping place for Banjarmasin traders sailing to Mataram in Java. River communities thus formed part of a commercial network reaching beyond Borneo. A report attributed to Radermacher names Kyai Ingabei Suradi Raja as the local head in 1780. Agreements with the Dutch subsequently altered the territory's formal allegiance: Sultan Tahmidullah II ceded claims in 1787, and Sultan Adam ceded the Mendawai landscape in 1826. Such transfers describe court agreements, without establishing uniform Dutch control over every upstream community.