There have been lots of press reports of many noble families whose ancestors have attended coronations for centuries not receiving an invite as they have no political role anymore and no personal connection with the Royal family.

I suspect we will see the Duchess of Norfolk and Marchioness of Cholmondeley and a few others given the roles their husbands play in the Royal household and maybe some others with personal connections to the Royal family like the Duchess of Devonshire and the Dowager Duchess of Westminster and probably her daughters, certainly her eldest who is married to one of the King's godchildren.

I doubt there will be dozens of noble women though.