Elpidio Quirino (April 17, 1948 – December 30, 1953) 6th President

He was the vice president at Roxas time. He became president when the latter died in 1948.

Contributions and Achievements of Elpidio Quirino:
under his term Hukbalahap movement was active
he created Social Security Commission
he also created Integrity Board to monitor graft and corruption
in 1948, Quezon City was the capital of the Philippines
peso and dollar exchange rate at his time was 1 US = P2