Maguindanao

Iranun

The Iranun peoples settled along the coasts of the entire Illana Bay, including the Pulangi and Simuay deltas and Polloc harbor, and further inland along the shore of Lake Lanao as Maranaos. Although they were autonomously led by their datus, they were vassals of the Sultan from paying tributes and formal acknowledgements. During Barahaman's reign, their population was estimated to be around 90,000-100,000.

Alongside the Bajaus, they were the most important allies of the Maguindanao; the sultanate heavily depended on their vast manpower to maintain the status quo throughout the region. Paradoxically, however, they were also perceived by Maguindanao royalty as the least trustworthy of all groups; they were apparently notorious for rogue activities, and several punitive expeditions were made to quell minor Iranun uprisings. European traders were sometimes advised to sail south of the predominantly Iranun Polloc area into the Simuay River if heading towards the capital for safety, and were denied permanent trading posts for the same reason.^[21]

Sama-Bajau

The Sama-Bajau, or simply Badjaos, of Maguindanao were primarily based around the Simuay delta, though they were nomads who lived on the shorelines and did not live in permanent settlements like the Iranun; additionally, they were particularly barred from living within the capital itself, though nearby.

Small in numbers, they were typically fishermen who supplied sea produce for trading vessels and Maguindaon land dwellers, sometimes sailing as far as the Tomini Gulf for catches. However, they were also called upon for a variety of other jobs ranging from supplying boats, joining slave raiding expeditions, and as boat rowing entourage for royalty and other esteemed officials alongside more dangerous jobs as the Sultan's envoys, interpreters, tribute collection from the coastal settlements, and as river guardians.^[22]

Subanon

The Subanon peoples of the Zamboanga peninsula were also vassals of the sultanate. Aside from offering manpower, they were entrusted with two main roles: production and trade of local cinnamon (Cinnamomum mindanaense) and maintaining storage networks for the Maguindanao's hardware, especially cannons.^[23]

Tiruray

The Tirurays of the southern Tiruray Highlands and its coast held a mutual but interdependent position with the sultanate largely defined by trade. Trade pacts were established between Magindanaon datus and Tiruray neighborhoods through seketas teel ("cutting rattan together"). They largely traded forest and some agricultural produce like wax, tobacco, as well as manpower.^[24]

Manobo

Manobos comprise a variety of different highland peoples in the northern and western mountains surrounding the Cotabato Basin, and like the Tirurays, held largely mutual trade relationships with the sultanate. Manobo territories were outside the margins of any Maguindanao control and considered too dangerous. Consequently, trade activity was restricted to only between them and the royal family and principal datus. They mostly traded gold for clothing.^[25]

Sarangani

Since its capture in 1625, the people of the Sarangani islands were subjugated by Maguindanao through various enforced trade policies in that area, and may be considered slaves of the sultanate than merely subjects.

Aside from serving as the Sultan's primary warehouse, Kudarat restricted their trading activities with foreigners through his personal permission for a license, except for several Chinese in wax trading. The islands' crossroads position served various professions for the sultanate, from ship repair, agricultural produce, wood, water, and manpower.^[25]

Kalagan

Otherwise known in historical accounts as simply peoples of the Davao Gulf area, Kalagans were also subject to similar protectionist trade restrictions by Maguindanao since Kudarat's reign. Maguindanao since shared control of the area with Kandahar (Sangir) until usurpation by the former during Sultan Barahaman's rule.

Probably only the town of present-day Davao and nearby settlements were subjugated and paid tribute. Like Sarangani, they offered manpower and agricultural and forest goods.

Kalangan, another settlement elsewhere in the region, had its own tributaries inland and did not pay tribute to Maguindanao, but provided food and traded wax and lower prices for visiting Maguindanaon traders.^[26]