In 1587, Magat Salamat, one of the children of Lakan Dula, along with Lakan Dula's nephew and lords of the neighboring areas of Tondo, Pandacan, Marikina, Candaba, Navotas and Bulacan, were executed when the Tondo Conspiracy of 1587–1588 failed in which a planned grand alliance with the Japanese Christian-captain, Gayo, (Gayo himself was a Woku who once pirated in Cagayan) and Brunei's Sultan, would have restored the old aristocracy. Its failure resulted in the hanging of Agustín de Legaspi and the execution of Magat Salamat (the crown-prince of Tondo). Thereafter, some of the conspirators were exiled to Guam or Guerrero, Mexico.