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:
Charlie Archer (Harry Archer)
Gilbert Christopher Malcolm
Hector Matthew (Cicely)
Hubert "Bertie" George Baynham
Joël Alistair (Sylvia)
Jonty Alistair Sean (Clementine Jane Constance & Harriet Jane Matilda)
Leon Frederick (Jack Richard Arthur, Toby James & Oliver Henry)
Matteo Jack
Max Daryl (Tia Sinead)
Maximilian David James
William Henry
Xavier Julius John (Mary, Michael & Alistair Simeon Lewis)
Girls:
Alice Eleonora Anna Marie (Felix Leopold Philippe Arthur)
Henrietta Philippa Rose
India Rose
Ingrid Matilda Esio
Ithaca Avon Christina
Mae Rose Emmaline (half-sib: Evie Mae)
Mena Rosa (Enrico Arnold)
Philomena Mary (Florence & Saxon)
Star Charlotte
Tallulah Willa
Tinúviel Joanna Margaret
Violet Grace (Zachary David)
Twins:
Otto Victor Ayoola & Leopold Felix Iyiola (Ferdinand Maximilian Atoloye)
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.
