Two John James Mitchell's snr and jnr born 1801 and 1828, respectively and any children where relevant. John snr married Mary Streetley in 1827, John jnr was born Bexley at least, as was the rest of John snrs 4 children, (4 at last count). There are two 'James' (snrs) in 1861 census that I am aware of who may or may not be the elder Mitchell I am looking for. Another member of this family would be William Mitchell born 1830 and married to Jane Eades, his eldest son was William John James Mitchell, born 1857, Sheerness.
Many Thanks
Debbie