Given the question: Information:  - Lake Geneva (or ' , sometimes ' ) is a lake on the north side of the Alps, shared between Switzerland and France. It is one of the largest lakes in Western Europe and the largest on the course of the Rhône. 59.53% of it comes under the jurisdiction of Switzerland (cantons of Vaud, Geneva, and Valais), and 40.47% under France (department of Haute-Savoie).  - The Savoy-Carignano family, was a cadet branch of the House of Savoy. It was founded by Thomas Francis of Savoy, Prince of Carignano 21 December 1596 - 22 January 1656), an Italian military commander. His descendants were accepted as "princes étrangers" at the court of France, where some held prominent positions, eventually coming to reign as kings of Sardinia from 1831 to 1861 and as kings of Italy from 1861 until the dynasty's deposition in 1946. The Savoy-Carignanos also, briefly, supplied a king each to Spain and to Croatia, as well as queens consort to Bulgaria and Portugal.  - France, officially the French Republic, is a country with territory in western Europe and several overseas regions and territories. The European, or metropolitan, area of France extends from the Mediterranean Sea to the English Channel and the North Sea, and from the Rhine to the Atlantic Ocean. Overseas France include French Guiana on the South American continent and several island territories in the Atlantic, Pacific and Indian oceans. France spans and had a total population of almost 67 million people as of January 2017. It is a unitary semi-presidential republic with the capital in Paris, the country's largest city and main cultural and commercial centre. Other major urban centres include Marseille, Lyon, Lille, Nice, Toulouse and Bordeaux.  - The Dauphiné or Dauphiné Viennois, formerly Dauphiny in English, is a former province in southeastern France, whose area roughly corresponded to that of the present departments of Isère, Drôme, and Hautes-Alpes. The Dauphiné was originally the County of Albon.  - The Kingdom of Italy was a state founded from 1861, when King Victor Emmanuel II of Sardinia was proclaimed King of Italy, to 1946, when a constitutional referendum led civil discontent to abandon the monarchy and form the Italian Republic. The state was founded as a result of the unification of Italy under the influence of the Kingdom of Sardinia, which can be considered its legal predecessor state.  - Spain, officially the Kingdom of Spain, is a sovereign state largely located on the Iberian Peninsula in southwestern Europe, with two large archipelagos, the Balearic Islands in the Mediterranean Sea and the Canary Islands off the North African Atlantic coast, two cities Ceuta and Melilla in the North African mainland and several small islands in the Alboran Sea near the Moroccan coast. Its mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with Gibraltar; to the north and northeast by France, Andorra, and the Bay of Biscay; and to the west and northwest by Portugal and the Atlantic Ocean. It is the only European country to have a border with an African country (Morocco) and its African territory accounts for nearly 5% of its population, mostly in the Canary Islands but also in Ceuta and Melilla.  - Geneva (, , , ) is the second most populous city in Switzerland (after Zürich) and is the most populous city of Romandy, the French-speaking part of Switzerland. Situated where the Rhône exits Lake Geneva, it is the capital of the Republic and Canton of Geneva.  - Savoy is a cultural region in southeast France. It comprises roughly the territory of the Western Alps between Lake Geneva in the north and Dauphiné in the south.  - Beatrice of Savoy ( died 1292 ) was the daughter of Amadeus IV the Count of Savoy and his second wife , Cecile of Baux . She was a member of the House of Savoy by birth , by her second marriage she became known as Lady of Villena . Beatrice was a full sister to Boniface , Count of Savoy , as well as two sisters Eleanor and Constance . She had two older half - sisters from her father 's first marriage , an elder Beatrice and Margaret . Upon the death of her father in 1253 , Beatrice received an amount of money as an inheritance . Upon the death of her ten - year - old brother Count Boniface , he was succeeded by their uncle as Peter II , Count of Savoy . Upon Peter 's death , Beatrice had to renounce her claim on Savoy along with the consent of her mother in favor of the succession of her other uncle as Philip I , Count of Savoy , in the article ( dated 21 October 1268 ) she is referred to as Contesson possibly to distinguish her from her older half - sister of the same name . A charter dated 11 August 1266 by Pope Clement IV presumably tells of Count Philip donating property to his niece `` B '' most likely referring to Beatrice . Beatrice was firstly betrothed to James , second son of James I of Aragon however , the contract was broken on 11 August 1266 . Ten years after the betrothal was broken , James became King of Majorca . Beatrice firstly married on 21 October 1268 to Peter of Chalon , Seigneur de Châtelbelin . Peter granted property to his wife in 1269 . The couple were married for no more than six years when Peter died , they had no children . A second marriage took place in 1274 to Manuel of Castile ; this was a second marriage for both parties , Manuel 's first wife Constance ( sister to Beatrice 's one - time fiancee James ) had died leaving him with two children . Manuel and Beatrice had one son Juan Manuel who was born in Escalona on May 5 , 1282 . Manuel died a year after the birth of their son therefore he was succeeded by their son as Manuel 's other son by Constance had died young . Beatrice...  - The House of Savoy is one of the oldest royal families in the world, being founded in 1003 in the historical Savoy region. Through gradual expansion, it grew from ruling a small county in that region to the attainment of the rank of king (of Sicily) in 1713. Through its junior branch, the House of Savoy-Carignano, it led the unification of Italy in 1861 and ruled the Kingdom of Italy from 1861 until 1946 and, briefly, the Kingdom of Spain in the 19th century. The Savoyard kings of Italy were Victor Emmanuel II, Umberto I, Victor Emmanuel III, and Umberto II. The last monarch ruled for a few weeks before being deposed following the Constitutional Referendum of 1946, after which the Italian Republic was proclaimed.    What entity does 'beatrice of savoy' has the relation 'country of citizenship' with?
The answer is:
italy