there are marriages transcribed for both parishesbut only up to 1753, so doesn't help here.
1871 Shute lane, Bruton, Somerset RG10/2427 folio 65 pg 26
Benjmain T Giles head mar 32 labourer b. Dorset, Gillingham
Eliza J wife 24 b. Castle Cary
Benjamin son 4 b. Castle Cary
William son 2 b. Bruton
marriage reg
Benjamin Thomas Giles sept qtr 1869 Wincanton 5c pg 785 with Eliza Jane Whitcombe on the same page
birth reg
Benjamin Giles Whitcombe march qtr 1867 Wincanton vol 5c pg 547
Ellen Willis sept qtr 1869 Wincanton vol 5c pg 499
1881 the Giles family has been transcribed as Gibbs. Looks rather like Gibbs on the original page, but I'm pretty certain it should be Giles.
2 Davis Place, Leckwith, Glam RG11/5284 folio 23 pg 44
Benjamin Giles head mar 42 gen lab b. Somerset, Castle Cary
Jane wife 33 b. Castle cary
Benjamin son 14 b. Castle cary
William Charles son 12 b. Bruton
Flora Jane dau 9 b. Cardiff
Lottie dau 3 b. Cardiff
+ lodgers (one of the lodgers is enumerated as wife's brother, but I
think it means brother of the lodging wife)
Eliza Jane is enumerated as Witcombe in 1851 & 1861.
Hope something here helps.
edited to add age
