Please answer the following question: Information:  - The Province of Palermo (Sicilian: pruvincia di Palermu) was a province in the autonomous region of Sicily, a major island in Southern Italy. Its capital was the city of Palermo. On August 4, 2015, it was replaced by the Metropolitan City of Palermo.  - Luciano Leggio (6 January 1925  15 November 1993) was an Italian criminal and leading figure of the Sicilian Mafia. He was the head of the Corleonesi, the Mafia faction that originated in the town of Corleone. Some sources incorrectly spell his surname Liggio, a result of a misspelling in court documents in the 1960s.  - The Corleonesi are a faction within the Sicilian Mafia that dominated "Cosa Nostra" in the 1980s and the 1990s. The informal name "Corleonesi" was applied by the media and government because its most important leaders came from the town of Corleone, first Luciano Leggio and later Totò Riina, Bernardo Provenzano and Leoluca Bagarella, Riinas brother-in-law.   - Corleone (Sicilian: "Cunigghiuni" or "Curliuni") is a small town and "comune" of approximately 12,000 inhabitants in the Province of Palermo in Sicily, Italy.  - Bernardo Provenzano (31 January 1933  13 July 2016) was a member of the Sicilian Mafia ("Cosa Nostra") and was suspected of having been the head of the Corleonesi, a Mafia faction that originated in the town of Corleone, and de facto "capo di tutti capi" (boss of all bosses) of the entire Sicilian Mafia until his arrest in 2006.  - Palermo (Sicilian: "Palermu", , from , "Panormos", , "Balarm"; Phoenician: , "Ziz") is a city of Southern Italy, the capital of both the autonomous region of Sicily and the Metropolitan City of Palermo. The city is noted for its history, culture, architecture and gastronomy, playing an important role throughout much of its existence; it is over 2,700 years old. Palermo is located in the northwest of the island of Sicily, right by the Gulf of Palermo in the Tyrrhenian Sea.  - The Sicilian Mafia, also known as simply the Mafia or Cosa Nostra ("Our thing"), is a criminal syndicate in Sicily, Italy. It is a loose association of criminal groups that share a common organisational structure and code of conduct. The basic group is known as a "family", "clan", or ""cosca"" or "cosche" in Sicilian. Each family claims sovereignty over a territory, usually a town or village or a neighbourhood ("borgata") of a larger city, in which it operates its rackets. Its members call themselves "men of honour", although the public often refers to them as "mafiosi". The mafia's core activities are protection racketeering, the arbitration of disputes between criminals, and the organizing and oversight of illegal agreements and transactions.  - Leoluca Bagarella (born February 3, 1942, Corleone) is an Italian criminal and member of the Sicilian Mafia. He is from the town of Corleone. Following Salvatore Riina's arrest in early 1993, Bagarella is believed to have taken over a section of the Corleonesi, rivalling Riina's putative successor, Bernardo Provenzano. On June 24, 1995, Bagarella was arrested, having been a fugitive for four years.  - Italy, officially the Italian Republic, is a unitary parliamentary republic in Europe. Located in the heart of the Mediterranean Sea, Italy shares open land borders with France, Switzerland, Austria, Slovenia, San Marino and Vatican City. Italy covers an area of and has a largely temperate seasonal climate and Mediterranean climate; due to its shape, it is often referred to in Italy as "lo Stivale" (the Boot). With 61 million inhabitants, it is the fourth most populous EU member state.  - Luciano Leggio ( Italian pronunciation : ( lutano lddo ) ; January 6 , 1925 -- November 15 , 1993 ) was an Italian criminal and leading figure of the Sicilian Mafia . He was the head of the Corleonesi , the Mafia faction that originated in the town of Corleone . Some sources incorrectly spell his surname Liggio , a result of a misspelling in court documents in the 1960s . As well as setting the Corleonesi on track to become the dominant Mafia clan in Sicily , he became infamous for avoiding convictions for a multitude of crimes , including homicide , before he was finally imprisoned for life in 1974 .    What is the relationship between 'luciano leggio' and '6 january 1925'?
Answer:
date of birth