Another royal was conspicuously absent when Harry’s son, Archie Harrison, was christened decades later.

All royal babies are normally christened when they are between two and three months old.

And the christenings of all senior royals are conducted by the Archbishop of Canterbury (viaVogue).

Princess Anne in bright yellow

And it doesn’t stop there.

On christening day, the saved top tier of a royal baby’s parents' wedding cake is served.

This is a tradition Vogue suspects did not happen at Archie’s christening.

Harry’s christening royal family photo

Prince Louis at his christening