Alfred Tatlock was the husband of Louisa Tatlock and father to William and Mary Tatlock.
In the early 1900s, Alfred and Louisa were living at Victoria Street and took their grandchildren, Albert and Alfred, in when William and his wife Emmeline died from TB in 1906. Both Alfred and Louisa fell prey to TB themselves around 1910, leaving Mary and her husband Thomas to find alternative lodgings for Albert and Alfred over a shop on Rosamund Street.