Hi Granny G,
I think you are probably correct in the assumption that the stone(s) you are looking for are now behind the high fence but I'll try and have a look to make sure.
There was a very worn marker stone with the inscription "1826 John Lindsay and his wife (. . . . . ) Robertson". probably the one you are looking for but as far back as 1982 the wife's Christian name was illegible. I don't have a photograph of this stone.
The next stone to this one is also a "Lindsay" stone. Probably on the same plot but I will try and check this out as well. The inscription on that stone is -"Christina Cunningham died 30th November 1838 aged 63 years. Her husband John Lindsay died July 1842 aged 72 years. Their daughter Marion died 13th February 1877 aged 57 years. Their daughter Margaret died 25th December 1888 aged 83 years. Their son William died 29th January 1891 aged 80 years".
I don't have a photograph of this stone either.
Could the two John Lindsay's be father and son?
The plot book for the old churchyard only begins about 1880 so the burials recorded are all late 19th and early 20th century.
For the 1st plot with the small "1826" stone, the owners, in Victorian times are recorded as "John Lindsay & Jean Robertson". (So, that has helped fill in the missing Christian name). The interments are listed as - (all dates are of burial)
In the South lair -
MARGARET SHERIDAN, aged 23 years, 16th February 1910.
In the Centre lair -
GEORGE SHERDAN, aged 72 years, 28th September 1901.
THOMAS C. SHERIDAN, aged 8 months, 23rd January 1906.
MARGARET SHERIDAN, aged 76 years, 27th January 1923.
In the North lair -
WILLIAM SHERIDAN, aged 9 months, 13th September 1899.
ANNIE SHERIDAN, aged 3 months, 13th February 1905.
For the next stone, the owner, in Victorian times, is listed as John Lindsay. (This is the one with Christina Cunningham wife).
In the Centre lair -
WILLIAM LINDSAY, aged 80 years, 2nd February 1891.
CATHERINE LINDSAY, aged 83 years, 29th Decenber 1910.
MARGARET LINDSAY, aged - - -, 21st October 1933.
In the North lair -
MARGARET LINDSAY, aged 83 years, 28th December 1888.
WILLIAM LINDSAY, aged 41 years, 27th November 1907.
The next plot also has a Lindsay connection but there is no corresponding headstone. The owners are listed as Margaret Lindsay, William Bulloch and Jane Lindsay.
In the South lair -
MARGARET LINDSAY, aged 77 years, 21st October 1933.
In the Centre lair -
JESSIE BULLOCH, aged 67 years, 3rd November 1902.
Unfortunately there is very little information in the gravediggers day books for these graves, the old churchyard is not mentioned in the new cemetery day books until 1906 and the records I have end at 1916. I did find 2 entries, both for the Lindsay & Cunningham plot.
WILLIAM LINDSAY, bank clerk, Blantyre, unmarried, aged 41 years.
Parents - William Lindsay & Catherine Wingfield.
Interred in the old churchyard on 27th November 1907.
CATHERINE LINDSAY, Blantyre, aged 83 years, widow.
Parents - John Wingfield & Agnes Calderwood.
Interred in the old churchyard on 29th December 1910.
I hope you can link in to the Sheridans?
Lodger