If not a second marriage, then certainly a late marriage given ages?:
You will have this I am sure, but just for background here:
Charles Williams 45 Joiner b. Scotland
Margret Williams 43 b. Scotland
Peter Williams 8
John Williams 5
Margret Williams 3
James Williamson 1
Andrew Murray 24 boarder b. Scotland
RG10/3806/97/26
Monica