She was Halifax's answer to Florence Nightingale, an angel who administered to the sick. And we still remember her today. Virginia Mason reports

Visitors to Calderdale Royal Hospital's chapel may well stand and gaze in quiet contemplation at a beautiful stained glass window.

But they may also wonder who was the dedicated and much-loved nursing sister who inspired it.

It is almost half a century since the window was commissioned and dedicated to the memory of Sarah Wallace - or Sally, as she was known.

Her name may live on through the ...

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