Looking for Leontsinis relatives to my family

Father of my Grandfather was Alexandros Leontsinis from Keramouto,the name of his wife was Anastasia.He had 6 children Maria,Emanouel, Panagiotis, Dimitris,Nikolaos,and Anna.my grandfather was Dimitris Leontsinis born in Keramouto on october 1870.Left for Smyrni,perhaps near 1900 and made 5 children. He was lost at the disaster in 1922 at Smyrni.My grandmother came in Piraeus where 2 Children died after a year and remained the last three Ioannis, Emanuel and Nikiforos Leontsinis all dead now.I am the last male,son of Nikiforos Leontsinis
and I am looking for my relatives.Please answer me.Thank you.