In 1975 , Pasig was carved out of Rizal province .
In 1975 , Pasig was became part of Metro Manila when the Metro Manila Commission ( precursor of Metro Manila Authority and later Metropolitan Manila Development Authority ) was created by Pres .
In 1975 , Pasig was carved out of Rizal province and became part of Metro Manila when the Metro Manila Commission ( precursor of Metro Manila Authority and later Metropolitan Manila Development Authority ) was created by Pres .