Hello and a very warm welcome to Rootschat

. Are you trying to get a copy of Frank's birth certificate? I'm not sure what you are refering to when you say you have a small brown piece of paper.. is it what is left of his original birth certificate? and you would like a 'new copy' or can you still read the original? or any refering to something completely different?
Anyway.. here is the family in the 1901 census living at 7 Albert Street, Bristol
John R Lampard. Head. Coach Painter. 36. b. Mere, Wiltshire
Alice Lampard. 35. Wife. b. Yeovil, Somerset
William. 12. Son b. Bath.Som
John 10. Son b. Bath. Som
Florence . 9. Daughter b. Bath. Som
Harry 5 . Son. Bristol
Frank 2. Son. b. Bristol
And the reference for the Birth Certificate for Frank Lampard
District : Bristol. County : Gloucestershire.
Year 1899. Quarter Oct - Dec Vol. 6a Page 146