fwiw
Friedrich Wilhelm August Heinrich Ferdinand von Steuben (born Friedrich Wilhelm Ludolf Gerhard Augustin Louis von Steuben; September 17, 1730 – November 28, 1794), also referred to as Baron von Steuben (German: [fɔn ˈʃtɔʏbm̩]), was a Prussian military officer who was a Founding Father of the United States who played a leading role in the American Revolutionary War…
Pol (pole) is a reference to polish.
Steube surname distribution map https://forebears.io/surnames/steube
Steube is a variation from Steuben https://www.houseofnames.com/steube-family-crest
fwiw Friedrich Wilhelm August Heinrich Ferdinand von Steuben (born Friedrich Wilhelm Ludolf Gerhard Augustin Louis von Steuben; September 17, 1730 – November 28, 1794), also referred to as Baron von Steuben (German: [fɔn ˈʃtɔʏbm̩]), was a Prussian military officer who was a Founding Father of the United States who played a leading role in the American Revolutionary War…
https://en.wikipedia.org/wiki/Friedrich_Wilhelm_von_Steuben