Born in Oinoi, Kastoria, Iasonidis began playing football with Markopoulo F.C.
Konstantinos Stephanopoulos | Konstantinos Economidis | ''Vasilefs Konstantinos'' | The oil painting "The sortie of ''Aris''", by Konstantinos Volanakis | Konstantinos Paliatsaras | Konstantinos Koukidis | Konstantinos Dovas | Konstantinos Akratopoulos | Konstantinos |