Henry Neville's Portrait Greek Inscription

Topic: Henry Neville's Portrait Greek Inscription

1. Verified Sourced Facts

• Source-tier warning, 2026-04-28: the portrait/inscription image trail is important, but “same post states” claims remain blog/image-level until the portrait, inscription reading, and translation are independently controlled by a catalog record, high-resolution image, or specialist transcription.

• The same post states:

“The portrait's top left contains astronomical symbols alongside Greek text.”

• The same post states:

“The inscription reads: "Absolutely without prosthaphaeresis"”

• The same post explains the term as:

“a term denoting the astronomical correction between mean and true celestial position.”

• The same post states:

“The diagram depicts the sun at apogee and perigee, accurately showing Ptolemy's epicycle solar model.”

• The same post states:

“At these two points, the true and mean sun positions coincide along the line of apsides, requiring no correction”

• The same post states that the historical context includes:

“Neville's European tour with tutor Henry Savile”

• The same post also states that on that tour:

“they encountered Paul Wittich, a developer of the prosthaphaeresis mathematical technique.”

2. Ken Feinstein Twitter and Blog Information

• A Ken Feinstein blog post dated 9 Jul. 2021 states:

“Henry Neville commissioned a portrait from Marcus Gheeraerts the Younger before departing for France as ambassador in early 1599.”

• The same post interprets the inscription and diagram as:

“no correction needed between his apparent and true self.”

• The same post further states that this:

“represents a clever variation on his family motto, "ne vile velis"”

3. Quoted Source Text

Ken Feinstein blog post, 9 Jul. 2021

• “Henry Neville commissioned a portrait from Marcus Gheeraerts the Younger before departing for France as ambassador in early 1599.”
• “The portrait's top left contains astronomical symbols alongside Greek text.”
• “The inscription reads: "Absolutely without prosthaphaeresis"”
• “The diagram depicts the sun at apogee and perigee, accurately showing Ptolemy's epicycle solar model.”
• “At these two points, the true and mean sun positions coincide along the line of apsides, requiring no correction”
• “Neville's European tour with tutor Henry Savile”
• “they encountered Paul Wittich, a developer of the prosthaphaeresis mathematical technique.”

4. Citations

• Feinstein, Ken. “The Greek Inscription on Henry Neville's Portrait: Solved!” kenfeinstein.blogspot.com, 9 Jul. 2021, https://kenfeinstein.blogspot.com/2021/07/the-greek-inscription-on-henry-nevilles.html. Local preservation: blog_greek_inscription_portrait_2021-07-09.md.
• henry_neville_birthdate.md, related packet for the 1599 portrait and age evidence.
• henry_savile.md, related packet for Savile and continental travel context.

5. Evidence Images

6. Notes on Access

• This packet is based on a Ken Feinstein blog post and its preserved image witnesses.
• The Greek reading and its interpretation are preserved as Ken Feinstein’s research claims; this packet does not independently verify them from a separate scholarly edition.