Complex sentence: After the death of Edvard in 1907, she moved to Denmark where she died twenty eight years later aged 90, she was cremated and her ashes were placed with her husbands' ashes in a mountain tomb near Troldhaugen.
Split into simpler sentences: After the death of Edvard in 1907, she moved to Denmark where she died twenty eight years later aged 90. She was cremated and her ashes were placed with her husbands' ashes in a mountain tomb near Troldhaugen.