Birth date and time would be interesting,
- maybe when the first contract was signed, meeting held etc. - as then you could calculate the astrological birth chart of the club, which would be fun to look through.
Maybe there have been some challenging aspects to the heavens that would go some way to explaining the last 30-odd years…
edit: this snippet in the TW piece would seem to fit the bill, if there are more precise details anywhere
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So, in November 1879 at a meeting in the Queen's Head Hotel, the name was changed to Everton Football Club, after the surrounding district.