Take a look at the timespan between the Founder and his son and then his Grandsons......There seems to be something missing or am I getting it wrong??
William Wright founded the Co. in 1770 so lets presume he was 25 OK?..So we have not established his birthdate so we say 1755.....Now look at his son...He must have been at least 50 when his son was born....It does not gel....Savvy???
What's the problem with that?!
Sorry - I don't understand.
I looked at the Archives and it states, as you said, that William passed the company to his son and then to his Grandsons via......We know all that...
It still does not gel for me....Need more research...
Brian
Which you can get by contacting Bidon in the first instant!

Ask them what they know, and ask for permission to look at the archived papers.
QED
I won't waste my time detailing census returns (which you probably already have), but the family are here in 1841:
Class: HO107; Piece: 1149; Book: 4; Folio: 29; Page: 15
Ann 35
William 16
John 14
Edwin 12
So, Ann born between 1802-1806.
Her husband William could be up to 20 years older (or more!

), so he might have been born in 1780's or 1790's.
Which would make William senior aged about 30-40 at a guess?
Perfectly reasonable!