Question: What company did the husband of Maria Franca Fissolo own?

Context paragraphs:
Angelo Antonino Pipitone: Angelo Antonino Pipitone (born August 30, 1943 in Carini, Sicily) is a member of the Sicilian Mafia from Carini near Palermo.  Pipitone is the boss of the cosca of Carini and was arrested on September 25, 2014 together with his wife Franca Pellerito, his daughter Epifania and her husband Benedetto Pipitone, his cousin Francesco Marco Pipitone as well as Angela Conigliaro, who according to the investigators is loyal to the Pipitone family.

Free Company of Volunteers of Catalonia: The Free Company of Volunteers of Catalonia (Spanish: "Compañía Franca de Voluntarios de Cataluña", Catalan: "Companyia Franca de Voluntaris de Catalunya") was a military company of the Spanish Army serving in the Spanish colonial empire.

Maria Dyer: Maria Dyer (née Tarn) (c. 1803 – 21 October 1846), was a British Protestant Christian missionary to the Chinese in the Congregationalist tradition, who worked among the Chinese in Malaya.  She arrived in Penang in 1827 with her husband, Samuel Dyer.  She was the eldest daughter of Joseph Tarn, Director of London Missionary Society.  The Dyers lived in Malacca and then finally in Singapore.  Maria was known for founding the oldest girls' school in Singapore and East Asia that still exists called Saint Margaret's Primary School.  Her husband died in Macau in 1843 before being able to bring his family to live in China itself at Fuzhou.  Maria Tarn was later remarried, to Johann Georg Bausum in 1845, but she died the following year at Penang, at age 43, and was buried in the Protestant Cemetery there.  Dyer's orphaned daughter, Maria Jane Dyer, married James Hudson Taylor, the founder of the China Inland Mission.

Michele Ferrero: Michele Ferrero (] ; 26 April 1925 – 14 February 2015) was an Italian entrepreneur.  He owned the chocolate manufacturer Ferrero SpA, Europe's second largest confectionery company (at the time of his death), which he developed from the small bakery and café of his father in Alba, Piedmont.  His first big success was adding vegetable oil to the traditional "gianduja" paste to make the popular spread, Nutella.

Maria Bard: Maria Bard (7 July 1900 – 8 April 1944) was a German stage actress, who made a handful of films in the silent era for Rimax, her first husband Wilhelm Graaff's company.  By 1930, her marriage with Graaff was over, and she appeared with Werner Krauss in the stage production "Der Kaiser von Amerika" or "The King of America" and the two became involved.  Unfortunately, Krauss' wife discovered their affair and committed suicide; a year later, in 1931, Maria Bard married Werner Krauss.  Her third husband was actor Hannes Stelzer.  Bard committed suicide on 8 April 1944, apparently for political reasons.  On December 27, 1944, toward the end of World War II, Stelzer who was in the Luftwaffe at this point, died when his plane was shot down over the Eastern front.

Maria Franca Fissolo: Maria Franca Fissolo (born 1941) is an Italian billionaire, the widow of Michele Ferrero, and the owner of Ferrero SpA, Europe's second largest confectionery company.

Love of Serafim Frolov: Soldier Serafim Frolov (Leonid Kuravlyov) returning from the front after the War, decided to go to the girl Nastya (Tamara Syomina), whom he had known only through correspondence.  However, Nastya does not want him, because she can't forget her fiancée, who died at the front.  Serafim decides to leave, but then he returns, hoping that Nastya loves him.  He gets a job in the same village, he meets a nurse Anfisa, who returned from the front (Larisa Luzhina), and he helps to a Maria, mother of many children (Zhanna Prokhorenko).  Anfisa, which husband is cheating on her, clearly shows to Serafim, that she likes him, but Serafim likes Maria: he believes that she needs his help.  So, without obtaining reciprocity from Nasty, Serafim goes to Maria.  Maria makes it clear that for Serafim it is better to go back to the Nastya.  Serafim returns to her, and Nastya happily greets him.

Son of d'Artagnan: Son of d'Artagnan (Italian:Il figlio di d'Artagnan) is a 1950 Italian historical adventure film directed by Riccardo Freda and starring Carlo Ninchi, Gianna Maria Canale and Franca Marzi.

National Ballet of Canada: The National Ballet of Canada is Canada's largest ballet company.  It was founded by Celia Franca and Julia Bondy in 1951 and is based in Toronto, Ontario.  Based upon the unity of Canadian trained dancers in the tradition and style of England's Royal Ballet, The National is regarded as the premier classical ballet company in Canada.

Maria Christina, Duchess of Teschen: Maria Christina, Duchess of Teschen (Maria Christina Johanna Josepha Antonia; 13 May 1742 – 24 June 1798), was the fifth child of Maria Theresa of Austria and Francis I, Holy Roman Emperor.  Married in 1766 with Prince Albert of Saxony, they received the Duchy of Teschen and also was appointed Governor of the Austrian Netherlands jointly with her husband during 1781–1789 and 1791–1792.  After two expulsions from the Netherlands (in 1789 and 1792), she lived with her husband in Vienna until her death.

Supporting paragraphs: Maria Franca Fissolo Michele Ferrero
Answer: Ferrero SpA,