Alternative names

The following alternative names exist:

Name	Status	Language	Start	End	Authority
BLACKBURN	Preferred	English		1961	F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 148.
BLACKBURN ST MARY	Alternate	English			F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 148.

Unit associations

This unit was associated with the following other units:

Nature of association	Other unit involved	Type of unit	Authority
was preceded by	BLACKBURN AP/CP	Parish-level Unit	F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 148.

Unit history

This unit was part of the following units:

Name	Type	Start	End	Authority
LANCASHIRE	Ancient County		1961	F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 148.

Boundary changes

We know of no boundary changes affecting this unit.

Lower level units

We know of no units which were contained within this unit.