Deodato Arellano, the first Katipunan Supremo and Tagapagtatag, organized the secret revolutionary movement at his historic Manila home.

Panday Pira was the first Filipino cannon-maker and metallurgist whose lantaka artillery and advanced smithing skills defended pre-colonial Maynila.

Tomas Pinpin, the Ama ng Paglilimbag, revolutionized Filipino literacy by publishing the first native book and newsletter in colonial Bataan

Teodoro Plata co-founded the Katipunan, serving as its first secretary and a martyred leader during the historic Philippine Revolution.

Roman Basa, the second Supremo of the Katipunan, led the KKK with discipline, logic, and a passion for kalayaan.