The Rajahmuda Dalgan (Rajahmuda Sa Tabungao) Bin Sultan Bangon Sa Didagen Bin Sultan Maitem (Sultan Maguindanao-Datu na T'lo A Inged) Clan of the Sultanate of Rajah Buayan Darussalam conducted the 1st Grand Reunion last April 8-11, 2009 at the residence of His Highness Rajah Buayan Sa Buayan Silongan II, Datu Namla Dalanda Dalgan with a theme: "Kagkilalay, kadsupega nu Papagaliya, endo kaaden na atulan nu kadsusuled".,- meaning , acquintances, family closeness and unity, and adoption of relationship mechanism. The 19 sons and daughters of Rajahmuda Dalgan were represented during the activity. The sons and daughters are as follows: Bai Mananalen, Rajah Alam Pendatun, Bai Maputi A Laga, Bai Sinibai, Datu B'lolot, Datu Malang, Datu Agong, Datu Lumenda, Datu Badal, Datu Saliento, Datu Laguiab, Datu Inidal, Bai Sinalong, Bai Kabiba, Bai Mabay, Datu Kulikot, Bai Matampiles, Datu Sabal and Bai Lampana. The activity was a first in kind with the clan members, then happy about the initiative of the only living great leader and datu among the clan, Rajah Buayan Sa Buayan Datu Namla Dalgan.
The initiative was jointly supported and led by Sultan Norodin Dalgan Utto - Sultan Sa Didagen; Sultan Engr. Alonto Dalgan Sultan - Sultan Sa Bangsa Igantan, Dr. Pendatun Balimbingan Alon Dalgan Pangadil - Midted Sa Inged Sa Buayan with the representatives of the sons and daughters of Rajahmuda Sa Tabungao.
Inspired by the affairs and scenarios, after the opening program, family representatives were given privileges to respond the messages of speakers and introduced the family members. They openly expressed their feelings and enthusiasm on the great and very memorable event.
The Alliance of Bangsamoro for Peace and Sustainable Development, Inc. supported the activity as part of their initiative for peace and development in Mindanao particularly the conflict-affected communities in Mindanao. Further, this is in one way or another a tool for their main program on economic/livelihood program in the Bangsamoro homeland. (Dr. Pendatun A. Pangadil)