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.
More top news
Rose Humphries believes that drug laws in the UK need to be urgently reformed and that the solution is decriminalisation.
Mainly clear and cold inland tonight, sunny spells tomorrow.
Clear and dry overnight with frost and ice.