He [John Locke] died on 28 October 1704, and is buried in the churchyard of All Saints’ Church in High Laver, near Harlow in Essex, where he had lived in the household of Sir Francis Masham since 1691.- Blue supergiant (Wikipedia)
A blue supergiant (BSG) is a hot, luminous star, often referred to as an OB supergiant. They are usually considered to be those with luminosity class I and spectral class B9 or earlier, although sometimes A-class supergiants are also deemed blue supergiants.