Complex sentence: Presently, he lives in Greater Boston area in the US with his mother Kelsang Choden from Chamdo and his wife Kesang Yangdon Shakchang, whose parents were from the Lhokha and Phare area.
Split into simpler sentences: Presently, he lives in Greater Boston area in the US. He is married to Kesang Yangdon Shakchang, whose parents were from the Lhokha and Phare area.