Complex sentence: Son of Germán Arocena Capurro and Mercedes Linn Davie, comes from an Uruguayan upper-class family, his only brother Ignacio Arocena Linn disappeared on the 20th August 1978 in Argentina, under circumstances surrounding the military regime.
Split into simpler sentences: Son of Germán Arocena Capurro and Mercedes Linn Davie, he comes from an Uruguayan upper-class family. His only brother Ignacio Arocena Linn disappeared on the 20th August 1978 in Argentina, under circumstances surrounding the military regime.