Royals attend church service ahead of Diamond Jubilee Their time at the estate has also provided the Duke with the opportunity to convalesce after he was successfully treated at hospital for a blocked coronary artery just before Christmas. After church Philip, a life member of the Royal British Legion, had been due travel to nearby King's Lynn to take the salute at the 90th anniversary parade of the King's Lynn and District branch. The parade was cancelled because of the snow. The monarch's Diamond Jubilee will be celebrated tomorrow - Accession Day - when her reign reaches the milestone of 60 years. But February 6 is always tinged with sadness for the Queen as it is the day her father George VI died and she became sovereign. The Queen usually spends the day privately but has two engagements planned for tomorrow. The monarch will visit King's Lynn Town Hall, where she will meet staff from the building and Borough Council, and view some historical artefacts in the Stone Hall. She has also been invited to Dersingham Infant and Nursery School where she will tour the institution meeting pupils and staff before watching a play about her 60 years as sovereign performed by the children. As the Queen left the village hall members of the public gave her three cheers to celebrate her 60 years on the throne.