4669 on June 18, 1966, separated Camiguin from Misamis Oriental; per Section 4 of the said law, the incumbent representative for Misamis Oriental continued to represent Camiguin until its separate representative was elected in the November 1969 elections.
On June 18, 1966, Camiguin became an independent province from Misamis Oriental; as per Section 4 of the law that separated them, the existing representative for Misamis Oriental continued to represent Camiguin until a new representative was elected in November 1969.