Complex sentence: Thạch Thị Ngọc, married name Ngoc Thi Peterkin (born 21 February 1950, Bến Tre, South Vietnam) was a member of the South Vietnamese Olympic team.
Split into simpler sentences: Thạch Thị Ngọc, married name Ngoc Thi Peterkin (born 21 February 1950, Bến Tre, South Vietnam). She was a member of the South Vietnamese Olympic team.