Volkswacht Bodensee - Harry and Meghan join royals at jubilee service for Queen Elizabeth II

The Duke and Duchess of Sussex, as they are formally known, arrived mostly to cheers from the crowd outside St Paul's Cathedral, an AFP reporter said.

Former British Army captain Harry, 37, was dressed in a morning suit, complete with military medals, while Meghan, 40, was in an off-white dress and matching hat.

As bells pealed, they took their seats inside among the 2,000-strong congregation, which included the last five prime ministers.

Hopes that the family would re-unite were scuppered after Harry's grandmother the queen pulled out of the service after suffering "some discomfort" at Thursday's kick off to four days of celebrations.

The 96-year-old monarch, who will watch the service on television, has been dogged by difficulties standing and walking that have forced her to cancel a slew of engagements since last year.

On Thursday, she made two public appearances on the balcony of Buckingham Palace in central London after the Trooping the Colour military parade.

In the evening, she was at Windsor Castle for a ceremony to light beacons across the country and the Commonwealth of 54 nations that she also heads.

Her withdrawal, which the palace said she took with "great reluctance", puts her appearance at The Derby on Saturday in doubt.

The queen has only missed the showpiece flat-racing event three times in her 70-year reign, most recently in 2020 when spectators were barred due to Covid.

- 'Lifetime of service' -

Outside the domed 17th century cathedral, royal fan Stephanie Stitt, 35, said she was "a little" disappointed the queen would not be there.

But the events manager, who was among the tens of thousands of others on The Mall on Thursday, told AFP: "It's understandable because she's 96."

The queen's disgraced second son Prince Andrew, sidelined from royal duties over his links to two convicted sex offenders and absent on Thursday, also missed the service after testing positive for Covid.

The queen's heir, Prince Charles, 73, again represented her as the most senior-ranking royal, after standing in at the parade to take the salute from troops on horseback.

The congregation included some 400 health and social care staff, invited to give thanks for their work during the Covid pandemic.

The Bible readings, prayers and hymns were designed to reflect on and recognise what the palace said was the queen's "lifetime of service".

The queen has received congratulations for her record-breaking reign from around leaders world, including North Korea's Kim Jong Un.

- Harry, Meghan unpopular -

Overnight, the UK government confirmed post-Brexit plans to return the Crown symbol to pint glasses instead of the EU's quality control mark, in what it said was a "fitting tribute" to the monarch.

It also launched a consultation to allow the sale of goods in imperial measures after EU law gave primacy to metric.

Harry and US television actress Meghan, who is of mixed race, were once hailed as the modern face of the monarchy after they wed in 2018.

But less than two years later they quit royal life and moved to the United States, launching a series of damaging broadsides, including of racism.

The couple have set up a charitable foundation but angered royal supporters for lifting the lid on royal life in a bombshell television interview.

A recent YouGov poll indicated the couple's popularity with the British public has slumped to an all-time low.

Nearly two-thirds (63 percent) hold a negative view of them.

The couple's biographer, Omid Scobie, told British media on Friday that the queen would have had a chance to meet Harry and Meghan's daughter Lilibet at Windsor for the first time on Thursday.

Lilibet -- named after the queen's childhood nickname -- turns one on Saturday.

- 'Not about them' -

"I think they should probably just stay in the background," said surgeon Roger Nagy, 51, who flew in for the celebrations from Denver, Colorado.

"They can do what they want with their lives but they probably shouldn't say things. This is about the queen, this isn't about them," he added.

All eyes will be watching for signs of tension between the couple and Harry's elder brother William, 39, and his wife Kate, 40.

Harry said in an October 2019 that he and William were on "different paths", apparently confirming a rift that opened up after he began dating Meghan.

R.Adler--BTB