Ms Stevens' family said in a statement released through police: "We are saddened by the sudden and tragic loss of Evelyn Stevens
Evelyn was a vibrant and vivacious character, with a love of the finer things in life.
We hope that she is now resting in peace.
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Police are appealing for information after a man died following a serious assault at one of London's busiest train stations.
Saturday morning's weather for the east of the region
Saturday morning's weather for the west of the region