57-year-old John Yates, from Warrington, has been charged with the murder of his wife Barbara Yates.
Ms Yates was found in the rear of a vehicle on July 18 in St Asaph.
Mr Yates has been remanded in custody and is due to appear before magistrates in Llandudno tomorrow morning.
Investigations by Cheshire Police and North Wales Police are said to be continuing.
More top news
Tributes have been paid after two Matalan employees were allegedly stabbed to death near the city centre store where they worked.
A damp start to the night with heavy rain spreading southwards. It will clear by the early hours to leave a dry start tomorrow.
A mother of two has told ITV Wales she's saving money to buy life extending cancer drugs as she anticipates the NHS won't fund them.