Hi Keeley,
I don'tknow if this is of any use to you, but there are some Hydons in my family tree on my mum's side. They mainly came from the Warwick area.
My great Grandmother did move to Birmingham (Eliza Hydon born in 1877 - 1970) and married Alfred Webb.
Her brothers and sisters were James,Alice,William,Ellen,Arthur, Selina, mary and Edward. My mum thinks that several of these emigrated to Canada.
If any of these are related to you my mum has quite a few tales to tell.
Julia.