Our managerial turnover is crazy in recent years, I know we're not the only ones to be fair.
On our Wikipedia page we have 57 manager spells listed over our history, some caretakers in more recent years but I don't know if there were ones earlier in our history that weren't included, or if caretaker's weren't really a thing in the 20th century for example.
The midpoint of those 57 managers is between Brian Little and Mark McGhee. That means we've had as many managers in the last 32 years as we did for our first 110 years.
28 mangers in 32 years, and Pearson makes up 6 of those years.