Looking for german officer

[The Prussian]

Hello gentlemen!

Does someone have informations about a german pilot, called Heinrich Ponath?

There were several lieutenants named Ponath, two of them died in the war, one served as an officer in the Reichswehr.

But I don´t have any information about Heinrich.

The shows him in the uniform of the 1st Garde-Grenadier-Regment. But his name in not mentioned in any Rangliste. He survived and became an officer in the Wehrmacht too, but I couldn´t find any informations.

Thank you very much in advance