Complex sentence: Green married fellow science fiction fan Ann Thomas (born 1961, Merthyr Tydfil, Wales) in December 1983; she died in July 2008, aged 46, following a brief diabetes-related illness.
Split into simpler sentences: Green married fellow science fiction fan Ann Thomas (born 1961, Merthyr Tydfil, Wales) in December 1983. She died in July 2008, aged 46, following a brief diabetes-related illness.