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de la Pole search dates 1000 to 1700
https://discovery.nationalarchives.gov.uk/results/r?_ep=de%20la%20pole&_dss=range&_sd=1000&_ed=1700&_ro=any&_st=advAcquired print images for a Medieval Grange building (now gone) where I live from an Index. But the Medieval writing inside one will need a specialist to even decipher the Deed.
Got two later, but Medieval documents (same building) I recognise as Latin.
There are many numerous errors re online Trees.
Re Family history, I can't get back past my ancestor born 1785 to 1786, despite tracing, acquiring extra document images (not online) and 23 newspaper references to the family, over 20 years.
The majority of family history documents acquired are not online and many are not even indexed online either. This is why family lineage histories vary in books too, as it is dependant upon how hard a person searches in manuscripts and their burden of proof threshold.
Got two books on the COBURN HOOD family (not related), one written by HOOD claiming to link to the COBURN family and one written by COBURN citing documents, Memorials and claiming that HOOD can't make the connection.
Mark