Hi all. DD (4 months) is currently registered under her dads surname and I'm wondering if there would be a way I could double barrel it with my own? Without going into too much detail, there were many issues at the time of registering her birth and I felt I was unable to double barrel her name as id wanted all along but now I'm free of the dick head I'd like to know if it's possible. I'm aware of the Deed Poll service but wanted to see if I could do it by amending her birth cert.