Question: John Jacob Astor VI was born four months after the death of his father who was a lieutenant colonel in what war?

Context articles: Lillian Baynes Griffin
John Jacob Astor VI
John Jacob Astor IV
Caroline Schermerhorn Astor
Violet Astor
Astor Place
Colonnade Row
Baron Astor of Hever
Brooke Astor
John Jacob Astor Hotel

Lillian Baynes Griffin (1871–1916) was a British-born American journalist and photographer who contributed to publications including the "New York Times" and "Vanity Fair".
 Her article topics ranged from medical treatments and art criticism to gardening and needlework, and among her portrait subjects were Grover Cleveland’s family, John Jacob Astor VI and European royalty.
 She was the sister of the naturalist Ernest Harold Baynes (1868–1925) and the wife of the artist Walter Griffin (1861–1935).
John Jacob "Jakey" Astor VI (August 14, 1912 – June 26, 1992) was an American socialite, shipping businessman, and member of the Astor family.
 He was dubbed the ""Titanic" Baby" for his affiliation with the RMS "Titanic"; Astor was born four months after his father, Colonel John Jacob Astor IV, died in the sinking of the "Titanic", but his mother, Madeleine Astor, survived.
John Jacob "Jack" Astor IV (July 13, 1864 – April 15, 1912) was an American businessman, real estate builder, investor, inventor, writer, lieutenant colonel in the Spanish–American War, and a prominent member of the Astor family.
Caroline Webster "Lina" Schermerhorn (September 21, 1830 – October 30, 1908) was a prominent American socialite of the last quarter of the 19th century.
 Famous for being referred to later in life as ""the" Mrs. Astor" or simply "Mrs. Astor", she was the wife of businessman, racehorse breeder/owner, and yachtsman William Backhouse Astor Jr. (1829–1892).
 Their son, Colonel John Jacob Astor IV, perished on the RMS "Titanic".
 Through her marriage, she was a prominent member of the Astor family and matriarch of the male line of American Astors.
Violet Mary Elliot-Murray-Kynynmound DStJ (28 May 1889 – 3 January 1965) was an English aristocrat.
 She was the daughter of an Earl and married twice, first to Lord Charles Petty-Fitzmaurice, and then to John Jacob Astor, 1st Baron Astor of Hever.
 Astor was the mother of five children, including George Petty-Fitzmaurice, 8th Marquess of Lansdowne, and Gavin Astor, 2nd Baron Astor of Hever.
Astor Place is a short, two-block street in NoHo/East Village, in the lower part of the New York City borough of Manhattan.
 It runs from Broadway in the west, just below East 8th Street; through Lafayette Street, past Cooper Square and Fourth Avenue; and ends at Third Avenue, continuing as St. Mark's Place.
 It borders two plazas at the intersection with Cooper Square, Lafayette Street, Fourth Avenue, and Eighth Street – Alamo Plaza and Astor Place Station Plaza.
 "Astor Place" is also sometimes used for the neighborhood around the street.
 It was named for John Jacob Astor (at one time the richest person in the United States), soon after his death in 1848.
 A $16 million reconstruction to implement a redesign of Astor Place began in 2013.
Colonnade Row, also known as LaGrange Terrace, on present-day Lafayette Street in New York City's NoHo neighborhood, is a landmarked series of Greek revival buildings originally built in the early 1830s.
 They are believed to have been built by Seth Geer, although the project has been attributed to a number of other architects.
 The buildings' original name comes from the Marquis de Lafayette's estate in France, but the series of nine row houses, of which four remain, owe their existence to John Jacob Astor, who bought the property and whose grandson John Jacob Astor III later lived at No. 424.
 The buildings are listed on the National Register of Historic Places under the name LaGrange Terrace and the facades remain standing on Lafayette Street south of Astor Place.
Baron Astor of Hever, of Hever Castle in the County of Kent, is a title in the Peerage of the United Kingdom.
 It was created in 1956 for the prominent newspaper proprietor and Conservative politician the Hon. John Jacob Astor.
 He was the fourth child of William Waldorf Astor, 1st Viscount Astor.
 Lord Astor of Hever was succeeded by his eldest son, the second Baron.
 He served as Lord Lieutenant of Kent between 1972 and 1982.
 s of 2013 the title is held by the latter's eldest son, the third Baron, who succeeded in 1984.
 He is one of the ninety elected hereditary peers who remain in the House of Lords after the passing of the House of Lords Act of 1999, and sits on the Conservative benches.
 As a descendant of the first Viscount Astor, Lord Astor of Hever is also in remainder to this peerage and its subsidiary title Baron Astor, of Hever Castle in the County of Kent.
Roberta Brooke Astor (née Russell; March 30, 1902 – August 13, 2007) was an American philanthropist, socialite, and writer who was the chairwoman of the Vincent Astor Foundation, which had been established by her third husband, Vincent Astor, son of John Jacob Astor IV and great-great grandson of America's first multi-millionaire, John Jacob Astor.
 Brooke Astor was the author of two novels and two volumes of personal memoirs.
The John Jacob Astor Hotel, originally known as the Hotel Astoria, is a historic former hotel building located in Astoria, Oregon, United States, and listed on the National Register of Historic Places (NRHP).
 It is one of the tallest buildings on the Oregon Coast and is a "prominent landmark" in Astoria.
 Constructed in 1922–23, the hotel opened in 1924 and initially was the city's social and business hub, but soon was beset with a variety of problems, and struggled financially for years.
 It was renamed the John Jacob Astor Hotel in 1951, but a decline in business continued, as did other problems.
 The building was condemned by the city for safety violations in 1968 and sat vacant for several years until 1984, when work to renovate it and convert it for apartments began.
 It reopened as an apartment building in 1986, with the lowermost two floors reserved for commercial use.
 The building was listed on the NRHP in 1979.
 The world's first cable television system was set up in 1948 using an antenna on the roof of the Hotel Astoria.