This plaque stands beneath
SJ8308 : Grandson of Royal Oak - The Bishop was however mistaken as the tree from which the acorn for this tree came was already the son of the original Royal Oak (see
SJ8308 : The Royal Oak for details)
A transcription of the inscription (changed from all capitals) reads:
This tree, a seedling from The Royal Oak in the adjacent field was planted by Augustus Bishop of Lichfield as a memorial of the Diamond Jubilee of Queen Victoria.
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The parent tree by sheltering King Charles II preserved the royal line from extinction.
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The daughter tree commemorates the unprecedentedly long reign (about 200 years later) of his illustrious successor.