In 1861, an unmarried Archibald Turner is boarding at a house in Union Street, Hamilton.
1871, he (aged 39), wife Christina (aged 23, so quite a bit younger than him), and their two young children, Robert aged 3yrs and Alexander aged 1yr are in Almada Street, Hamilton.
1881, as you have said, the family are at Brandon Street, Hamilton.
1891, the family, minus Alexander, are in Tuphall Road, Hamilton.
1901 still at Tuphall Road.
In all the above, Archibald is recorded as born Glasgow.
What actual records do you have that conclusively link 'your' Alexander Turner, who apparently married as surname 'Nevin' and with a father named 'Thomas Turner', to the above family group in Hamilton?
Where was Alexander jnr's (born 1909) birth and was his surname recorded as Turner or Nevin? What was recorded for his father's occupation. If born Scotland, is this where you got the marriage place and date details of his parents from?