Below is a round-up of the birth announcements from British newspapers. Sources include a national paper (The Telegraph, The Times) and a broad range of local newspapers from across England, Wales, Scotland and Northern Ireland.
Sibling names are in brackets. No official surnames are included; any name ending in a surname is actually a middle name.
Boys:
Arthur Robert
Axel Peter
Bertie Beau Chetwode (Hector)
Charles Oliver Roberto
Clement James Frederick (Aiden)
Fergus Jeremy Guy
George Arthur David Gwyn
Hamish Angus
Hector Jeffrey
Hugo Georg John Tassilo (Clara Anne Franziska, Josephine Alice Maria & Maximilian Georg Clemens James)
Hugo Stanley Lewis (Rory)
Jack Francis (Charlie)
James Christopher (Florence)
Max Alexander Christopher (Cosmo John Benedict)
Maximillian Christopher Frederick (Barney)
Reece
Rory (Edwin)
Rory Andrew Alexander (Beatrice)
Rory James Thomas
Rupert Arthur Frederick (Violet Kathleen Rose & Wilfred George Walter)
Samuel Shaun
Tristan Arthur Marius
William George Alexander (Henry)
Girls:
Alexandra Daisy St Clair (Harriet Audrey Lerryn & Felicity Catherine Hero)
Amelia Beth Sidonie
Constance Angela
Darcy Carolyn (Chloe)
Emilia Florence (Rupert & Felicity)
Georgie Ellen
Grace Teresa Eve
Iris Rosalind-Ann (Archer)
Isabella Rena Ivy (Jack John Aitken)
Isla Sandra
Laila Keira (Taron Hayden)
Marina Rose Françoise (Rory & Oscar)
Ottilie Charlotte (Sophie Elizabeth & Charles "Charlie" Alexander)
Ottilie Eleanor Sophia
Ottilie Jane Farquhar
Sadie Rose
Serena Alice Henrietta
Sidney
Stella Antonia
Twins:
Annabel Victoria Bridget & Edward "Teddy" Michael Allenby (Henry John Allenby)
I cross-reference older BAs to find the full names of the siblings, however often they are missing (especially the eldest siblings, or for half-siblings) which explains why you will sometimes see something like: George Henry (Lucy, Emma & Jack Arthur). "Lucy" and "Emma" may well have middle names as well; I simply cannot find them online.
