Miguel Lopez de Legazpi himself; An account by royal notary Hernando Riquel who was part of Legazpi's expedition; and a third account which is anonymous, but which Scott suggests is probably written by royal notary Hernando Riquel. Scott singles this third account out as particularly useful, because it includes careful observations of the islands and people contacted. Scott also identifies other accounts that don't directly refer to that occasion, but provide additional information about conditions at the time. These include two accounts of the Magellan voyage, reports from the attacks on Borneo in 1578–79, letters to the king from royal auditor Melchor de Avalos, Reports by later Governors General, passing details in sworn testimony about Augustinian activities (the latter two recorded in Blair and Robertson), Correspondence of Augustinian Fray Martin de Rada, the Relacion accounts of Miguel de Loarca and Juan de Plasencia, and the Boxer Codex, which "can be dated to 1590 on internal evidence." Descendants Children Lakan Dula was the most prolific of Luzon's ancient rulers. His descendants are spread out all across the Kapampangan Region during the Spanish colonial era. Genealogical research by Filipino historian Luciano P.R. Santiago indicate that Lakan Dula fathered at least five children: Batang Dula, the eldest son of Lakan Bunao Dula; Don Dionisio Capulong,the Datu of Candaba; Don Magat Salamat, who would later rule Tondo with his cousin Agustin de Legazpi after Lakandula died, and who was then executed by the Spanish in 1588 for his role in the Revolt of the Lakans; Don Felipe Salonga, the Datu of Pulu; Doña Maria Poloin, his only historically recorded daughter, who married Don Juan Alonso Talabos; and Don Martin Lakandula who entered the Augustinian Order as a lay brother in 1590. Other documentary sources also mention a "Don Luis Taclocmao" (or "Salugmoc"), a supposed son Lakandula of who was killed in the 1603 Chinese rebellion, fighting the Chinese rebels. Other relations Local folk legends recount that Mexico-born conquistador Juan de Salcedo fell in love with an 18-year-old noblewoman called "Dayang-dayang Kandarapa", who was said to be the niece of Lakandula. Later descendants In 1990, Filipino historian Luciano P.R. Santiago wrote an article for the Philippine Quarterly of Culture and Society which details the identities and life stories of some of the descendants of Lakan Dula, mostly based on the "Lacandola Documents," a collection of legal documents held by the Philippine National Archives. Another Filipino