Kastrono Language Family

Ecro-Avansertian Language Family
Keluarga Besar Bahasa Kastrono Wijayataman
Ethnicity	Javanese Sundanese Bataknese Malays Ambonese Papuan
Geographic distribution	Karimun
Proto-language	Proto Kastrono

The Proto-Karsono language family is a language family that's native to Karimun and its surrounding regions.