Prince William and Prince Harry are expected to be among the congregation at the wedding of the Duke of Northumberland's daughter.
Lady Melissa Percy is to marry Thomas van Straubenzee at a local parish church in Alnwick on Saturday 22 June.
But Kate will not be attending. With the wedding taking place in Northumberland and her baby due in mid-July, it is possible she has decided not to travel.
More top news
Chancellor George Osborne will seek to reassure financial markets on Monday morning following Britain's decision to leave the EU.
Eight crew members had to be rescued from a fishing boat after it started sinking a mile off the coast of Sunderland.
Drivers travelling north or southbound on the A1 near Newcastle and Gateshead are advised to expect delays until Wednesday morning.