My Aunt and Uncle had a copy of his birth certificate I believe, I'm not sure if it was the full birth certificate, but I saw it a few weeks ago and if I remember correctly it just said mother: "Sybil Williams (formerly ambrose)".
You need to have another look, or order a copy yourself - the index has the name BROOMFIELD as being on the entry somewhere.
If the couple are married ( and the informant column is what tells you that), then another option, if the mother is just shown as "WILLIAMS formerly AMBROSE" is that the father has two surnames shown so he could be "WILLIAMS otherwise BROOMFIELD" , but the only way of knowing is to look carefully at the certificate.
Sorry, yes I believe I actually got those details from the adoption records. The birth certificate we have Is not the complete one, It literally says the date of birth on it and the name and that is all. I am going to order a copy of the birth certificate now.
I am quite new to this, how did you see that another name had been indexed in, all i can see is Ambrose (Vol-2b, Page-1045), Thanks for your help.
Just an update in case any of you are interested.
I have received the birth certificate of Robert George (My Grandfather). I will list the details on the birth certificate:
Name, if any: Robert George
Name and surname of father: George Alfred Broomfield,
Name, surname and maiden surname of mother: Sybil Barbera Williams, formerly Ambrose, of Hanover House St. Peters Road. Bournemouth.U.D.
Occupation of father: Cook of London Hotel. Bournemouth.U.D.
Signature, description and residence of informant: G. A. Broomfield, Father, London Hotel, Bournemouth. Sybil Williams, Mother, Hanover House, St.Peter's Road, Bournemouth.
It seems, as you suggested that the father was Broomfield and Sybil was married to Williams at the time. I am not sure if George Worked at that hotel, as it seems a bit strange for them to both be living in hotels, it could be that they owned/worked in them, but it seems more likely that it was just because it was a cover-up.
It also says:" "adopted" Perey Clifford superintendent registrar" on the right hand side of the cert, I think I read the "Perey Clifford" wrong, but it isn't very clear, I am assuming this is the person/company who dealt with the adoption. One thing I am unsure of is all the documents I have say he was adopted at 10 months old, But I am assuming that he was adopted and then re-adopted.