This book speaks of the ancestors of the datus of Nagtangan. Daman asked for a datu from Bwayan and got Dikāya. Dikāya married a Nagtangan wife and begot Dŭka. Dŭka married Lantyan, a Malitigaw woman, and begot Myadung. He also married a woman called Ambun and begot Babak and Naw and Sūman.
Babak married Umar Maya, Tubu-tubu, and bore Sarīpada Kunyaw, Sultan Digra Alam, and Pataw. Umar Maya married also Andawmada, a Tawlan lady, and begot Bagamba, Sarabanun, and Bay. By a concubine he begot Jukulānu Dīwa and Bāl, and the daughters Bŭli and Gaw and Bahar.
Sarīpada Kunyaw married Anik and begot Sultan Mohammed Alīmu-d-Dīn, who had no offspring, Mawlāna Mŭndŭg, and Datu Sakalūdan Dūdin. He also married Andawmada, an Ipuktn lady, and begot Baya-Wata. By a concubine he begot Jīwana Jambang, and the following daughters: Kumkuma, Ayag, Pāyak, Talīlah, and Minding.
Sultan Digra Alam married Nyā, a Magindanao woman, and begot Raja Muda Mangindra and Mohammed; by Bay he begot Baya-Lābi; by a Talayan woman he begot Baya-Wata Līlang.
Bagamba married Raja Bwayan and bore Sultan Darimbang.
Sarabanun begot Kamad, Ūbuk, and Dumpiras. Jukulānu Dīwa begot Marajal, Bāya Nāyug, Jukulānu Kŭnuk, Jukulānu Badal, and Undung, and the daughters Atik, Ilug, Nawila.
Bāl begot Ginda, Abas, Duwi, and Dangkay, and a daughter, Bŭli. Bŭli married Mupāt Salām and bore Bānun. She also married Aspa and bore Jīwana Kŭnik.
Mawlāna Mŭndŭg begot Wata-māma Kamad and Ngyan. By a concubine he begot Dūla, Dastara, Jaynal, and Ālam, and the daughters Dadaw and Sambāsing. By Lamidas he begot Kadīja; by a concubine, Daldal; by Saban, Amīnu-l-Lāh.
Datu Sakalūdan Dūdin married Amīna, the daughter of Jukulānu Dīwa, and begot Danding, Madaga, Kudanding, Pātima, Gindulūngan, and Anat. By a concubine he begot Gānwi and Kunan.
Baya-Wata married Timbang Sūlug and begot Wata-māma Damda.