Wa-tawakkal'ala'Allah huwa (Datu ?)Maulana Muhammad Zain Aswaruddin
' And trusting to God, he is Datu Maulana Muhammad Zain Aswaruddin .
Seal from a letter of datu Uto and his wife Rajah Putri of Buayan to the Captain General of the Philippines, 15
Rabiulawal (circa 1890 )
DATU ANWARUDDIN UTTO OF BUAYAN
RAJAH PUTRI OF THE ROYAL SULTANATE OF BUAYAN
Rajah Putri and her mother, Paya Sabi, were respected by everyone in the valley, Spaniards included. The Princess' banner and insignia were venerated by all the Maguindanaos.This banner, which used to be displayed in the Sultan of Cotabato 's Palace , was seen in 1887 to fly proudly above the Kota of Datu Utto's Minister of war. *
* Magindanao 1860-1888 The career od Datu Utto of Buayan page 48 chapter IV