The idea of a May Queen was re-introduced by John Ruskin and William Morris at Whitelands College for Women, now part of Roehampton University.
The first photographic evidence of its introduction at Avery Hill is from 1909.
Innocent mind and May Day in girl and boy, Most, O maid’s child thy choice and worthy the winning.
From Spring by Gerard Manley Hopkins
Lilly Evans 1909
Margaret Emler 1910
Notice the trains on the first two May Queens were made from curtains. Their length and richness suggests that they may have been the original curtains from the Drawing Room, Dining Room, Breakfast Room, or Boudoir of the Mansion.