Albert Jenkins Humbert ("A. J. Humbert") (1822–1877)[1] was an architect particularly favoured by Prince Albert.
Amongst the buildings he is particularly associated with are Sandringham House[1][2] and St. Mildred's Church, Whippingham[1][3] and both the Duchess of Kent's Mausoleum[1] and the Royal Mausoleum at Frogmore[1][3], within the Home Park of Windsor Castle.