Kingdom of Mandah / Sumatera, Prov. Riau

The kingdom of Mandah is located on Sumatera, in the region of Indragiri, but was part of the sultanate of Riu Lingga (kesultanan Riau Lingga).

The dominion of Riau-Lingga Sultanate in red, which includes many islands in the South China Sea and portion of lands in mainland Sumatra.

About the kingdom of Mandah

There is no information about this kingdom, there is only the foto below.
Mandah was situated in the Indragiri lowerlands district, but not belonging to the Indragiri kerajaan. It was part of the Riau-Lingga sultanate area. The kingdom had in 1930 ca. 10.000 people.
Source: donald tick, Facebook.

Amir Achmad gelar Saidi Sutan of Mandah, He ruled since 1917

Source (only indon. language)

– Tentang Mandah, Indragiri:,_Indragiri_Hilir
Kerajaan Batin Enam Suku (dan Mandah):