Just been looking at it and typed it out so will reproduce what I typed!
1871 Bryn y Gwynt, Llanefydd
RG10/5674/58/21
John Jones, 37, labourer farming ?, b. Llansannan
Catherine, 25, b -do-
John, 5 , b. -do-
David, 2, b. llanfairtalhaearn
Evan, 11mths, b. Llanefydd
Are you trying to find John's family?