Zygmunt Mineyko was a Polish nobleman, army officer, scientist and engineer who later became a naturalized Greek citizen and a public figure in Greece. His son-in-law Georgios Papandreou, his grandson Andreas Papandreou, and his great-grandson George Papandreou all became Prime Ministers of Greece.

Georgios Papandreou was a Greek politician, the founder of the Papandreou political dynasty. He served three terms as prime minister of Greece. He was also deputy prime minister from 1950 to 1952, in the governments of Nikolaos Plastiras and Sofoklis Venizelos. He served numerous times as a cabinet minister, starting in 1923, in a political career that spanned more than five decades.