Ancestors of Francis William Mitchell

I have been interested in my family history for a few years. The following are details for one of my line of interest - if you think that any of my lines cross any lines you are researching, please .

Other lines of interest

      - William Mitchell (b. c.1836, Portishead, Somerset)
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   - Arthur William Mitchell (b. c.1865, Bromley-by-Bow, London)
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  |   - Caroline (b. c.1839, Nailsea, Somerset)
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- Francis William Mitchell (b. 1898, Bristol)
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  |   - Francis Pritchard (b. c.1837, Wolvesnewton, Monmouthshire)
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   - Adelaide Pritchard (b. 1867, Trelleck Grange, Monmouthsire)
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      - Elizabeth Powell (b. c.1837, Garway, Herefordshire)