William and Susannah Treacher and Edward Treacher and his first wife, Sophia Betts, all lived at various times in Watford Fields. This area still bears the same name and can be seen on the map page.
Edward Treacher died in the Union workhouse which was where the hospital now stands (next to Watford FC's ground).
In the 1851 census Edward Treacher, his first wife, Sophia Betts, and their son James are living in Flint Hall. Judging by the census enumerators summary of the district, it may well have been between the primary and secondary schools on the London Road. See the map page.
In the 1871 census Edward Treacher, his second wife, Eliza Biggs, and their combined children are living in Villiers Road. This is now Chalk Hill (see map page).
In the 1841 census Edward and Susannah Treacher and their family were living in The Rookery , in the parish of Oxhey, now part of Watford. It was situated near to the silk works, where Silk Mill Road now is. Riverside Road used to be called Rookery Road. Watford FC's home supporters' end is called the Rookery. See map page. In the census, two of Edward and Susannah's children, Joseph, aged 13, and James, aged 11, are shown as working as silk throwers.