Percival Frederick George Tibbs born abt 1907 (General)
Finally found them on the 1911 census under TBBS! lol
TBBS,Henry G Head Married M 38 1873 Crown Workman Cerne Abbas Dorset
TBBS, Edith Wife Married 7 years F 30 1881 Cinderford Glos
TBBS, Reginald Son M 14 1897 School Cinderford Glos
TBBS, Percival Son M 4 1907 Pludds Glos
TBBS, William Son M 1 1910 Cinderford Glos
RG number:
RG14 Piece:
15233 Reference:
RG14PN15233 RG78PN921 RD323 SD2 ED11 SN33
Registration District:Westbury on Severn
Sub District:East Dean
Enumeration District:11
Parish:East Dean
Address:Haywood Road Cinderford
County:Gloucestershire
It says they have 3 living children no deaths