Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.
Franz Lehár
Franz Lehár (30 April 1870 – 24 October 1948) was an Austro-Hungarian composer.
He is mainly known for his operettas, of which the most successful and best known is "The Merry WidowDie lustige Witwe").
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
With Heart and Hand for the Fatherland
With Heart and Hand for the Fatherland
(German:
Mit Herz und Hand fürs Vaterland) is a 1915 Austrian silent war drama film directed by Jacob Fleck and Luise Fleck and starring Hubert Marischka, Hermann Benke and Liane Haid.
The composer Franz Lehár , better known for his operetta, created a score to accompany the film during screenings.
A patriotic story designed to support Austria's war effort during the First World War
, it marked the screen debut of actress Liane Haid who went on be a leading screen star.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Tarcisio Fusco
Tarcisio Fusco was an Italian composer of film scores.
He was the brother of the composer Giovanni Fusco and the uncle of operatic soprano Cecilia Fusco.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.

Question: When is the composer of film With Heart And Hand For The Fatherland 's birthday?
Answer: 30 April 1870