Complex sentence: In the late 1860's he returned to Greece, where he died in 1870.After his death, Maria Pantazi left Greece and died at the aftermath of the Paris Commune, at the hands of the Royal Guards in 1972.
Split into simpler sentences: In the late 1860's he returned to Greece where he died in 1870.After his death, Maria Pantazi left Greece. She died at the aftermath of the Paris Commune at the hands of the Royal Guards, in 1972.