Historical church accounts provide a glimpse of the early years of Bacolod as a mere small settlement by the riverbank known as Magsung̃ay . the status of a small town in 1575, it had several religious dependencies and one of which was the village of Magsung̃ay. The early missionaries placed the village under the care and protection of San Sebastián sometime in the middle of the 18th century.
That all i know :)