The inquests into the deaths of Michael Pedersen and his two children will be opened and adjourned tomorrow.
A post mortem examination has revealed that seven-year-old Ben and six-year-old Freya died from multiple stab wounds. Mr Pedersen, who was from Chertsey in Surrey, also died from stab wounds to the chest.
Their bodies were found in Hampshire on Sunday.
Police are not looking for anyone else in connection with the deaths.
More top news
A mother and father have been convicted of child neglect after their one-year-old daughter died with 70 separate injuries, police said.
The RFU has issued a two year ban to fans who hurled homophobic abuse at referee Nigel Owens at a recent England international.
Some of the best stories from the past week on itv.com/london. Got a story? Email us at firstname.lastname@example.org