She was elected in the 1947 Senatorial elections .
Geronima Josefa Tomelden Pecson ( December 19 , 1895 -- 31 July 1989 ) was the first woman senator of the Philippines .
Geronima Josefa Tomelden Pecson was elected in the 1947 Senatorial elections .
Geronima Josefa Tomelden Pecson ( December 19 , 1895 -- 31 July 1989 ) was the first woman senator of the Philippines .