He built his own memorial, a 15-metre (49 ft) high granite obelisk known as Knill"s steeple. This obelisk was sited on the summit of Worvas hill, with views over Street Ives Bay, with the intention that he should be buried in a vault within it, but his body was interred in Street Andrew"s Church, Holborn. The steeple bears on one side the painted coat of arms of Knill, with the Latin Nil Desperandum (Never Despair).
Also inscribed on the monument are the words of Johannes Knill 1782, Resurgam (I shall arise), and, in English, I know that my Redeemer liveth.
In 1777 Knill became the private secretary to the newly made Lord Lieutenant of Ireland, John Hobart the Earl of Buckinghamshire. Returning to Street Ives after six months in the post.
In his will Knill left money for the upkeep of his obelisk and also £25 for celebrations to take place every five years on Street James Day, 25 July. He directed that every five years £10 should be expended on a dinner, and that ten young girls dressed in white should walk in procession with music, from the market house to the monument, around which the whole party was to dance singing the hundredth psalm (All people that on earth do dwell).
This quintennial commemoration is made the occasion for a good deal of jollity, in which the entire population joins, indeed the whole proceeding is quite mirth-provoking.
Nor is the least laughable part of it the looks on the faces of the vicar and mayor, as they sedately waltz around on the upper step of the monument, hand in hand with the ten young girls. The first ceremony, in which Knill himself participated, took place in 1801. The £25 was to be spent thus:-
£10 for a dinner for the Trustees, who are the Mayor, Vicar, and Customs Officer, and two guests each.
This to take place at the George and Dragon Inn, Market Place, Street Ives.
£5 to ten young girls who have to be the daughters of either fishermen, tinners, or seamen. £1 to the fiddler. £2 to two widows.
£1 for white ribbon for breast knots. £1 to be set aside for a vellum book for the Clerk to the Trustees to record the proceedings.
lieutenant has been surmised that the building of the monument followed a pamphlet Knill allegedly authored castigating the repeated use of consecrated ground for burial, which mirrored a contemporary minor philosophical movement.
Certainly, the parish church nearest to Knill"s residence (Street Iowa) has, in modern times, a greatly raised churchyard partly as a result of this practice, being over seven feet higher than the pavements and walkways which lead around lieutenant However, Knill"s work and official appointments led him away from Street Ives and his intended mausoleum, and his philosophical rapprochement with ecclesiastical interment may or may not have occurred. Knill died at his chambers on 29 March 1811 in Gray"s Inn Square London and is buried in Street Andrew"s Church, Holborn.
The two hundredth anniversary of Knill"s death occurred on 29 March 2011
The last ceremony took place on 25 July 2011
The next ceremony will take place on 25 July 2016
The monument on Worvas hill is above the 170-metre (560 ft) contour and is a prominent landmark which vessels off the coast use as a navigation aid.