Question: Mario Gigante had a younger brother born in what year?

Context articles: Vincent Gigante
Mario
Antrobus baronets
Boreel baronets
Louis Gigante
Lakshmana
Rogers baronets
Baron Blayney
Mathias Barrett
Mario Gigante

Vincent Louis Gigante ( ; March 29, 1928 – December 19, 2005), also known as "Chin", was a New York Italian-American mobster in the American Mafia who was boss of the Genovese crime family from 1981 to 2005.
 Gigante started out as a professional boxer who fought 25 bouts between 1944 and 1947.
 He then started working as a Mafia enforcer for what was then the Luciano crime family.
 Gigante was one of five brothers: Mario, Pasquale, Ralph and he all became mobsters in the Luciano family, forerunner of the Genovese family.
 Only one brother, Louis, stayed out of the crime family, instead becoming a priest.
 Gigante was the shooter in the failed assassination of longtime Luciano boss Frank Costello in 1957.
 After sharing a prison cell with Costello's rival, Vito Genovese, following Vito's conviction for heroin trafficking, Gigante became a caporegime, overseeing his own crew of Genovese soldiers and associates that operated out of Greenwich Village.
 Gigante was one of Genovese's most loyal supporters, siding with him throughout the struggle for power with Costello.
Mario (Japanese: マリオ , Hepburn: Mario ) ( ; ] ) is a fictional character in the "Mario" video game franchise, owned by Nintendo and created by Japanese video game designer Shigeru Miyamoto.
 Serving as the company's mascot and the eponymous protagonist of the series, Mario has appeared in over 200 video games since his creation.
 Depicted as a short, pudgy, Italian plumber who resides in the Mushroom Kingdom, his adventures generally center upon rescuing Princess Peach from the Koopa villain Bowser.
 His younger brother and sidekick is Luigi.
The Antrobus Baronetcy, of Antrobus in the County Palatine of Chester, is a title in the Baronetage of the United Kingdom.
 It was created on 22 May 1815 for Edmund Antrobus, of Antrobus Hall, Antrobus, Cheshire, a Fellow of the Royal Society, with remainder to his nephews Edmund Antrobus and Gibbs Antrobus.
 He died unmarried in 1826 and was succeeded according to the special remainder by his nephew Edmund, the second Baronet.
 He and his brother Gibbs were the sons of John Antrobus, brother of the first Baronet.
 The second Baronet was succeeded by his eldest son, the third Baronet.
 He sat as Member of Parliament for Surrey East and Wilton.
 His eldest son, the fourth Baronet, was a Colonel in the Coldstream Guards.
 He died without surviving male issue and was succeeded by his younger brother, the fifth Baronet.
 Most of the Amesbury Abbey estate in Wiltshire was sold the same year.
 The fifth Baronet died unmarried and was succeeded by his first cousin, the sixth Baronet.
 He was the son of Robert Crawfurd Antrobus, younger son of the second Baronet.
 He was childless and on his death in 1968 the line of the second Baronet failed.
 He was succeeded by his second cousin once removed, the seventh Baronet.
 He was the eldest son of Edward Geoffrey Antrobus, second son of John Coutts Antrobus, son of the aforementioned Gibbs Antrobus, younger brother of the second Baronet.
 As of 2008 the title is held by the seventh Baronet's eldest son, the eighth Baronet, who succeeded in 1995.
 He lives in Johannesburg, South Africa.
The Boreel, later Boreel Baronetcy, of Amsterdam in the Netherlands, is a title in the Baronetage of England.
 It was created on 21 March 1645 for William Boreel.
 He was Dutch Ambassador to England, Sweden and Venice.
 The title descended in the direct line until the death of his grandson, the third Baronet, in 1710.
 The late Baronet died unmarried and was succeeded by his younger brother, the fourth Baronet.
 He died without male issue and was succeeded by his first cousin, the fifth Baronet.
 He was the son of James Boreel, younger son of the first Baronet.
 He died childless and was succeeded by his nephew, the sixth Baronet.
 He was the son of James Boreel, younger brother of the fifth Baronet.
 He never married and was succeeded by his first cousin once removed, the seventh Baronet.
 He was the grandson of John Hieronymous Boreel, younger brother of the fifth Baronet.
 His son, the eighth Baronet, was created a Jonkheer in the Dutch nobility.
 The title descended from father to son until the death of his grandson, the tenth Baronet, in 1937.
Louis Gigante is a retired Catholic priest, former, Bronx, New York City Council Member, the founder of the influential South East Bronx Community Organization (SEBCO), a Bronx community activist, and brother of two legendary figures in the Genovese crime family, family boss Vincent "The Chin" Gigante and top capo/acting boss Mario Gigante.
 He was the parish priest of U.S. Supreme Court Associate Justice Sonia Sotomayor when she was a teenager.
Lakshmana (Sanskrit: लक्ष्मण, IAST: lakṣmaṇa, lit.
 "he who have the signs of fortune") also spelled as Laxman or Lakhan, is the younger brother of Rama and his aide in the Hindu epic, the Ramayana.
 He is also known by other names- Saumitra (Sanskrit: सौमित्र, IAST: saumitra, lit.
 "son of Sumitra"), Ramanuja (Sanskrit: रामानुज, IAST: rāmānuja, lit.
 "younger brother of Rama") and Bharatanuja (Sanskrit: भरतानुज, IAST: bharatānuja, lit.
 "younger brother of Bharata").
The Rogers Baronetcy, of Wisdome in the County of Devon, was a title in the Baronetage of England.
 It was created in 1699 for John Rogers, a merchant and Member of Parliament for Plymouth.
 His son, the second Baronet, and grandson, the third Baronet, also represented Plymouth in Parliament.
 The latter was childless and was succeeded by his younger brother, the fourth Baron.
 He was a Captain in the Royal Navy.
 His son, the fifth Baronet, sat as Member of Parliament for Plymouth.
 He was succeeded by his eldest son, the sixth Baronet.
 He sat as Member of Parliament for Callington and was also a composer.
 He was unmarried and was succeeded by his younger brother, the seventh Baronet.
 The latter was succeeded by his eldest son, the eighth Baronet.
 He was a prominent civil servant and notably served as Permanent Under-Secretary of State for the Colonies from 1860 to 1871.
 In 1871 he was elevated to the Peerage of the United Kingdom as Baron Blachford, of Wisdome and of Blachford in the County of Devon (Blachford House, Cornwood, near Ivybridge).
 He died childless in 1889 when the barony became extinct.
 He was succeeded in the baronetcy by his younger brother, the ninth Baronet.
 The latter was in his turn succeeded by another brother, the tenth Baronet, on whose death in 1895 the baronetcy became extinct as well.
Lord Blayney, Baron of Monaghan, in the County of Monaghan, was a title in the Peerage of Ireland.
 It was created in 1621 for the soldier Sir Edward Blayney.
 He was succeeded by his son, the second Baron.
 He was killed at the Battle of Benburb in 1646.
 His younger son, the fourth Baron (who succeeded his elder brother), represented County Monaghan in the Irish House of Commons.
 His elder son, the fifth Baron, was attainted by the Parliament of James II for supporting William of Orange.
 He had no sons and was succeeded by his younger brother, the sixth Baron.
 He was Governor of County Monaghan.
 His son, the seventh Baron, was Lord Lieutenant of County Monaghan.
 He was succeeded by his elder son, the eighth Baron.
 He was a clergyman and served as Dean of Killaloe.
 He had no surviving children and was succeeded by his younger brother, the ninth Baron.
 He was a Lieutenant-General in the Army.
 His younger son, the eleventh Baron (who succeeded his elder brother), was also a Lieutenant-General in the Army and fought in the Peninsular War.
 Lord Blayney also represented the rotten borough of Old Sarum in Parliament.
 His son, the twelfth Baron, sat as Conservative Member of Parliament for County Monaghan and was later an Irish Representative Peer from 1841 until his death.
 On his death in 1874 the title became extinct.
Brother Mathias Barrett (1900–1990) was a Catholic Brother born in Ireland who founded a number of homes to help serve the needy and homeless throughout North America.
 He is also the founder of The Little Brothers of the Good Shepherd.
Mario R. Gigante (born November 4, 1923 in Greenwich Village, Manhattan) is a New York City mobster who served as caporegime for the Genovese crime family.
 He is the older brother of late family boss Vincent "The Chin" Gigante.