Jaime Lachica Sin DD, PLH, OS, OL (Chinese: 辛海梅; 辛海棉 Xīn Hǎiméi; Xīn Hǎimián; Latin: Iacomus Sin; August 31, 1928 – June 21, 2005) was the 30th Roman Catholic Archbishop of Manila, and was also a Cardinal.Of Chinese Filipino descent, Sin was known for his instrumental role in the 1986 People Power Revolution, which toppled the regime of President Ferdinand Marcos and installed Corazon Aquino as his successor.