Peter Aroney born 1896

My grandfather Panniotos Moustakis Aronos(not sure about spelling) came to Australia with his uncle about 1904-06.His father was born in 1866. He became known as Peter Aroney. He was a fisherman and had a fish shop in Maroubra and and worked for a long time at the fish markets. He died in 1963. he had a sister Eleni and a brother George who remained in Greece. He was very good friends with the Adronicus family.Does anyone remember him or his family in Greece?
Caroline Dick
Sydney