Question: Who is the child-in-law of Franz Strauss?

Romanos Argyros (10th century)
Romanos Argyros was a Byzantine aristocrat and son-in- law of Emperor Romanos I Lekapenos.
Greg Penner
Gregory B. Penner( born December 18, 1969) is an American businessman and venture capitalist.
Penner was named the chairman of Walmart on June 5, 2015.
He is the son-in- law of S. Robson Walton and the grandson- in- law of Sam Walton, the founder of Walmart.
Franz Strauss
Franz Joseph Strauss (26 February 1822 – 31 May 1905) was a German musician.
He was a composer, a virtuoso horn player and accomplished performer on the guitar, clarinet and viola.
He was principal horn player of the Bavarian Court Opera for more than 40 years, a teacher at the Royal School of Music, Munich, and a conductor.
Strauss is perhaps best known as the father of the composer Richard Strauss, on whose early musical development he was a great influence, steering his son to the classical and away from modern styles.
As a composer, Strauss senior is remembered for his works for the horn.
They include two concertos and numerous smaller works.
Wyndham Goold
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Goold was educated at Westminster School and Trinity College, Dublin.
He was the son in law of Frederick Falkiner Goold, Archdeacon of Raphoe and brother in law of Bishop Hamilton Verschoyle
Jonas Brorsson
Jonas Brorsson( born 12 July 1963) is a retired Swedish football defender.
He is the father of Franz Brorsson.
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He is the son -in- law of actress Rosalind Knight and brother- in- law of actress Susannah Elliott- Knight.
He often plays drama or comedy roles on television and frequently appears in BBC dramas.
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Richard Strauss
Richard Georg Strauss (11 June 1864 – 8 September 1949) was a German composer, conductor, pianist, and violinist.
Considered a leading composer of the late Romantic and early modern eras, he has been described as a successor of Richard Wagner and Franz Liszt.
Along with Gustav Mahler, he represents the late flowering of German Romanticism after Wagner, in which pioneering subtleties of orchestration are combined with an advanced harmonic style.
Strauss's compositional output began in 1870 when he was just six years old and lasted until his death nearly eighty years later.
While his output of works encompasses nearly every type of classical compositional form, Strauss achieved his greatest success with tone poems and operas.
His first tone poem to achieve wide acclaim was "Don Juan" (1889), and this was followed by other lauded works of this kind, including "Death and Transfiguration" (1890), "Till Eulenspiegel's Merry Pranks" (1895), "Also sprach Zarathustra" (1896), "Don Quixote" (1897), "Ein Heldenleben" (1898), "Symphonia Domestica" (1905), and "An Alpine Symphony" (1915).
His first opera to achieve international fame was "Salome" (1905) which used a libretto by Hedwig Lachmann
that was a German translation of the French play "Salomé" by Oscar Wilde.
This was followed by several critically acclaimed operas with librettist Hugo von Hofmannsthal: "Elektra" (1909), "Der Rosenkavalier" (1911), "Ariadne auf Naxos" (1912, rev. 1916), "Die Frau ohne Schatten" (1919), "Die ägyptische Helena" (1928), and "Arabella" (1933).
His last operas, "Daphne" (1938),
"Friedenstag" (1938), "Die Liebe der Danae" (1940) and "Capriccio" (1942) used libretti written by Joseph Gregor, the Viennese theatre historian.
Other well-known works by Strauss include two symphonies, lieder (especially his "Four Last Songs" from 1948), the Violin Concerto in D minor (1882), the Horn Concerto No. 1
(1883), Horn Concerto No. 2 (1943), his Oboe Concerto and other instrumental works such as "Metamorphosen" (1945).
Strauss was also a prominent conductor in Western Europe and the Americas, enjoying quasi-celebrity status as his compositions became standards of orchestral and operatic repertoire.
He was chiefly admired for his interpretations of the works of Liszt, Mozart, and Wagner in addition to his own works.
A conducting disciple of Hans von Bülow
, Strauss began his conducting career as Bülow's assistant with the Meiningen Court Orchestra in 1883.
After Bülow resigned in 1885, Strauss served as that orchestra's primary conductor for five months before being appointed to the conducting staff of the Bavarian State Opera where he worked as third conductor from 1886–1889.
He then served as principal conductor of the Deutsches Nationaltheater and Staatskapelle Weimar from 1889–1894.
In 1894 he made his conducting debut at the Bayreuth Festival, conducting Wagner's "Tannhäuser" with his wife, soprano Pauline de Ahna, singing Elisabeth.
He then returned to the Bavarian State Opera, this time as principal conductor, from 1894–1898, after which he was principal conductor of the Berlin State Opera from 1898–1913.
From 1919–1924 he was principal conductor of the Vienna State Opera, and in 1920 he co-founded the Salzburg Festival.
In addition to these posts, Strauss was a frequent guest conductor in opera houses and with orchestras internationally.
In 1933 Strauss was appointed to two important positions in the musical life of Nazi Germany: head of the Reichsmusikkammer and principal conductor of the Bayreuth Festival.
The latter role he accepted after conductor Arturo Toscanini had resigned from the position in protest of the Nazi party.
These positions have led some to criticize Strauss for his seeming collaboration with the Nazis.
However, Strauss's daughter-in-law, Alice Grab Strauss [née von Hermannswörth], was Jewish and much of his apparent acquiescence to the Nazi Party was done in order to save her life, and the lives of her children (his grandchildren).
He was also apolitical, and took the Reichsmusikkammer post in order to advance copyright protections for composers, attempting as well to preserve performances of works by banned composers such as Debussy, Mahler, and Mendelssohn.
Further, Strauss insisted on using a Jewish librettist, Stefan Zweig, for his opera "Die schweigsame Frau" (1935) which ultimately led to his firing from the Reichsmusikkammer and Bayreuth.
His opera "Friedenstag", which premiered just before the outbreak of World War II, was a thinly veiled criticism of the Nazi party that attempted to persuade Germans to abandon violence for peace.
Thanks to his influence, his daughter-in-law was placed under protected house arrest during the war, but despite extensive efforts he was unable to save dozens of his in-laws from being killed in Nazi concentration camps.
In 1948, a year before his death, he was cleared of any wrong doing by a denazification tribunal in Munich.
Charles Francis Norton
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Answer: Pauline de Ahna