During the early 18th century, a portion of land in what is now Tugu Administrative Village in Koja Subdistrict, was given to Melchior Leydekker. Melchior Leydekker was a Dutch doctor of medicine and theology who was placed in Batavia (1675), as he was at that time the son-in-law of the Governor General Abraham van Riebeeck. This new area, called Tugu, was developed as a neighborhood for the freed slaves known as Mardijker people. This area, now called Kampung Tugu, is the oldest Christian neighborhood in the west of Indonesia. Several buildings in this neighborhood dates back to the 17th century, such as the Tugu Church, thought to be built between 1676-1678.