The first is an ethnographic map, based on the research of Ferdinand Blumentritt, the great and good friend of Rizal. It’s an 1890 Ethnographic map, and note the distribution of the Philippine Moro populations in  Sabah North Borneo (from Kota Kinabalu, Kudat Town, Pulau Banggi, Sandakan City to Tawau)  and Jolo  Archipelago marked in Green (Christians are marked in Pink; mixed Philippine Christian and Philippine Pagan populations, that is, areas with Christians but also the area inhabited by what we call Philippine Indigenous Peoples today, are marked in yellow.