Hi Leofric
There is  only one Charles Gibbs on the disc, his indenture and enrolment  is dated 9/5/1865 as coachbuilder.  Father Johnathan, abode Coventry, His master was his father Johnathan Gibbs.  
There was also a Harry Gibbs indenture and enrolment 4/11/1871 as coachbuilder with johnathan as father and master.
There was also  a james gibbs (master) coachbuilder.
julie