POGP Central highlights evidence for Joseph's interpretation of Facsimile 2, Figure 6.
"The Four Sons of Horus (Facsimile 2, Figure 6)," Book of Abraham Insight #32, Pearl of Great Price Central, accessed February 1, 2022
While Joseph Smith’s succinct interpretation of Figure 6 in Facsimile 2 might have left out some additional details we know about the Sons of Horus (roles which evolved over the span of Egyptian religious history), it nevertheless converges nicely with current Egyptological knowledge.