Hello Leonidas!
I am the great grand daughter of Theodoros Dermentzoglou (Demircioğlu)!
My mother, his grand daughter Theodora Posnakidis has all the relevant details, his biography, awards etc!
I am so emotional that I FINALLY found someone asking about him!
He was a legend that passed away at a young age at 1959!
If you need any further assistance please email me at santobabes@gmail.com !
With deep respect,
Amanda