Hi Tenspar
The Hannah Noble you refer to as the half-sister is my 2xggrandmother. She was the 6th of 7 children born to John Noble (b 1800 Whitby) and Hannah Gatenby (b 1806). Her dad died in 1839, and her mom is shown as a publican in the 1841 census, with her youngest children and a brother perhaps in tow. I have struggled to find Hannah senior after this, so was pleased to see your notes on her subsequent remarriages.
Young Hannah is with relatives in 1851. She married William Davison in 1860 and had three daughters by the time her husband was killed underground at Haswell Colliery in 1865.
She remarried a widowed coal miner later - last name Foster (I note one of your postings referred to an Alice Foster) - and went on to have a few more children and raise their blended family. She was still alive in 1901 (census).
Her first born, Mary Ann Davison married Michael Ward in Durham, and they had 6 children (one of whom was my grandmother Hannah Ward) before she died in 1903 of pthisis.
regards
Sharon