The entry reads: Haneslau(ue)/Hanslau(e): Herfast from Nigel d'Aubigny; Hugh from Walter of Flanders; Widder and Bernard from Azelina, Ralph Tailbois' wife (Hugh de Beauchamp claims from her, stating it was never in her dowry); Alric.

[8] The civilian settlement of Henlow Camp has grown up near to the RAF station.

The parish church, Grade I listed, and parts of which are from the 12th century, is dedicated to St Mary the Virgin.

[9] The Henlow greyhound racing track closed permanently on 21 January 2024.

[10] It is in the catchment zone for Samuel Whitbread Academy, which has an upper school and sixth form.