Alternative names

We know of no alternate names.

Unit associations

We know of no associations with other units.

Unit history

This unit was part of the following units:

Name	Type	Start	End	Authority
MIDDLESEX	Ancient County	1973		F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 315.

Boundary changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
1973	was created from part of	ASHFORD EP		F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 314.
1973	was created from part of	STAINES EP		F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 344.
1973	was created from part of	STANWELL EP		F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 334.

Lower level units

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