1901 census Seaton Delaval,
Brick Row,
RG13/4809
James Robertson,born Scotland a staionary engine man,
Isabel aged 34 born Weldon Northumberland,
Jessie ,daughter aged 10,born Seghil
Elizabeth aged 11,born Seghil,
Annie aged 8 born Earsdon,
There are other Robertsons on this page of the census living with their uncle Robert Brotherick,
This is only a possible family in 1901,