Brian, not sure if this helps, being so many years later but here goes...
From Carluke Churchyard:

Left Stone: Erected by James Shirlaw and his wife Isabella Bell Shirlaw in memory of their deceased children Margaret Story who died in Carluke 11th September [1854] Aged [6] years. William who died in New Zealand [19th] January 1869 aged 25 years. James M. D who died in New Zealand 28th April 1869 aged 32 years.
Right Stone: Isabella Shirlaw who died [30th] July [18..] Aged [77] Years. James Shirlaw who died […] August [18..] Aged 88 years. Thomas Bell Shirlaw who died …. Aged … years. Margaret Harvie Shirlaw his wife who died [20th] ….. Jemima Shirlaw who died [20th Dec 1873] aged [2] years and [4] months. Margaret Harvie Shirlaw died 4th Dec 1945 aged 79 years.

Louise