This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Egil Asprem's history traces the documented reception of Dee's angelic system across four centuries, from its Renaissance origin in Dee and Kelley's own manuscripts, De Heptarchia Mystica named among them, through the Victorian occult revival and into the Hermetic Order of the Golden Dawn's own Enochian curriculum, and from there into present day occult practice.
That documented chain of transmission matters for a Heptarchic Royalty entry because it means a figure's later occult use, in Golden Dawn ritual or in practice descended from it, is itself a separate, dated, checkable historical development rather than an unbroken continuation of Dee's own sixteenth century work, and an entry keeps the two honestly distinct.
An entry therefore records where useful how a given figure's role has been carried forward by later systems, while naming Asprem's own stated limit honestly: his study covers the Heptarchia's place within Dee's system and its later reception but does not carry the manuscript level transcription detail of a dedicated primary edition for every named figure, which is why it stands here as a supplement to the primary diary text rather than as a substitute for it. Asprem's account also documents that the Golden Dawn's own version of the system introduced changes and reinterpretations of its own, so an entry treats a Golden Dawn attribution honestly as that order's documented later addition rather than folding it silently back into Dee's original sixteenth century record.