Yes i know the answer to that. The ancestry is Palestinian. This means thousands of years old history coming from many diffirent ancient people such as canaanites who later mixed with other arrivals. Its the same all over palestine. Tarshiha Palestinians come from the same origin as other Palestinians. Our ancestry is Palestine.

Dear Farah,
As I heard from my late father Ahmad Kamal Agha, our ancestors are originaly from the arabian peninsula and have later lived in Syria in Homs to be exact. They moved to Tarshiha to fight the crusaders. At that time it was not called Tarshiha.