Among the first Filipinos to organize the guerrilla resistance after the Japanese invasion of the Philippines in 1941 , he was executed by the Japanese Army .
He was the youngest member of the 1935 Constitutional Convention .
Among the first Filipinos to organize the guerrilla resistance after the Japanese invasion of the Philippines in 1941 , member was executed by the Japanese Army .
He was the youngest member of the 1935 Constitutional Convention .