Complex sentence: Sophia, fell sick with typhoid at the age of 10 and her mother who was attending to her bedside, day and night, contacted the disease, went into a coma and died on 17 September 1887.
Split into simpler sentences: Sophia, fell sick with typhoid at the age of 10. Her mother, who was attending to her bedside, contacted the disease, went into a coma and died on 17 September 1887.