I thought Francis Edwin Terry was born in Kent (GRO index ref Jun 1844 Greenwich 5 205). Also, I thought that his parents were married near there (GRO index ref IMar 1843 St Saviour 4 367).
Edward Simpson Terry came from Richmond in Yorkshire. His parents' memorial can still be found in the yard of St Mary's Richmond.
If anybody reading this knows any more of Anne Cotterell, please do say. All I know is that she came from Pershore or thereabouts, and her father was Joseph. Searches in Pershore registers have not yet found her.