Mother Ami Dean was taken to Stafford Hospital on 30th October 2010.
The twins she gave birth to were 13 weeks premature.
After their condition deteriorated, they were transferred to University Hospital of North Staffordshire but died on November 1st.
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Dry overnight with clear spells.
Dry on Thursday. Best of the sunshine in the morning.
A19-year-old man has been arrested and a motorcycle has been seized in connection with the incident.