Reinhardt family
An Austrian family of musicians active in imperial Vienna during the 18th and 19th centuries.
Last updated August 31, 2026
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Overview
The Reinhardt family, also recorded in historical sources as Rheinhardt or Reinhard, was an Austrian musical family associated principally with Vienna and the Habsburg imperial court. Its members worked across several parts of the musical establishment, including the imperial court orchestra, the Wiener Hofburgkapelle, St. Stephen's Cathedral, and the performance of opera and sacred music. The family was not a commercial brand or corporate organization in the modern sense; its historical significance comes from the succession of musicians, administrators, composers, singers, and instrumentalists who held posts in Vienna's court and ecclesiastical institutions. The family's best-documented early figure was Kilian Reinhardt, born in Vienna in 1653 or 1654. He entered imperial service in the late seventeenth century and by 1683 was working in the court's musical administration. His duties included music copying, library work, and general organization of musical activity. Although he was not primarily a performing musician, his long service led Emperor Leopold I to grant him the title of Konzertmeister in 1699, improving his formal standing within the court establishment. Under Charles VI, Kilian became an authority on sacred music and liturgical practice at the imperial chapel. In 1712 he was appointed to a commission charged with reforming the Wiener Hofburgkapelle. His 1727 treatise on the annual musical functions of the imperial chapel is especially valuable as a record of Viennese liturgical customs, repertory, and performance practices. Kilian died in Vienna in 1729. Other members of the family pursued performance and composition. Kilian's son Joseph Franz Reinhardt became a violinist in the imperial court orchestra in 1706 and was also connected with the musical establishment of St. Stephen's Cathedral. He was praised by Johann Joseph Fux as a distinguished violin virtuoso. Joseph married Maria Elisabeth Frühewirthin in 1711. Known professionally as La FrueWirthin, she was a salaried court singer who appeared in early performances of operas by composers including Attilio Ariosti, Johann Joseph Fux, Pietro Andrea Ziani, and Giovanni Bononcini. Joseph died in a Vienna fire in 1727. Johann Georg Reinhardt, another prominent family member, was an organist and composer and later acted as teacher and guardian to his cousin Karl Mathias Reinhardt. Karl, born in Vienna around 1710 or 1711, entered court service as a scholar in 1723 and became court organist in 1739. He served through the reigns of Charles VI, Charles VII, and Francis I, retiring from the court-organist position in 1762. His surviving output is limited, but a Requiem mass and a litany preserved at Kremsmünster Abbey are securely associated with him. Some works signed simply Rheinhardt remain difficult to assign because they may have been written either by Karl or by Johann Georg. The next generation included Johann Franz Reinhardt, son of Joseph Franz. Trained as a violinist by his father, he joined the imperial court orchestra in 1730 and also played at St. Stephen's Cathedral from 1740. His virtuosity was admired by the violinist and composer Carl Ditters von Dittersdorf. Johann Franz died in 1761. Taken together, these careers show how the family maintained a presence across court administration, sacred music, opera, organ playing, composition, and violin performance. The family's prominence belongs chiefly to the musical institutions of eighteenth-century Vienna rather than to a continuing organization or surviving commercial enterprise.
History
The Reinhardt family was a prominent Austrian family of musicians whose documented activity centered on Vienna during the late seventeenth and eighteenth centuries. The family name also appears in variant forms such as Rheinhardt and Reinhard, a feature that has contributed to uncertainty over the attribution of some musical works and to variation in historical references. Kilian Reinhardt, born in Vienna in 1653 or 1654, was the earliest major family figure identified in the surviving account. He served the imperial court connected with Leopold I and Charles VI. His work was administrative and scholarly as much as musical: he was a royal librarian, music copyist, and organizer of court musical affairs. He was already established in court service by 1683. A later publication described him as having completed fifty years of service, indicating the exceptional duration of his career. Kilian was dissatisfied with the low social standing associated with being treated as a servant by court musicians. In 1699 Leopold I granted him the title of Konzertmeister, giving him a recognized authority above the ordinary court musicians, even though he was not principally a performing instrumentalist. Kilian's expertise became particularly important in the sphere of sacred music. In 1712 Charles VI appointed him to a commission concerned with reforming the Wiener Hofburgkapelle, the imperial court chapel. By that time Kilian was regarded as a leading authority on the chapel's liturgical music and customs, in some respects exercising practical influence that extended beyond the role of the chapel's maestro di cappella. In 1727 he published a substantial treatise describing the musical ceremonies and ecclesiastical functions of the imperial chapel throughout the liturgical year. Dedicated to Charles VI, the work documented repertory, ceremonial practice, and the organization of sacred music in Vienna. Kilian died in Vienna on March 25, 1729, after marrying twice. Joseph Franz Reinhardt, born in 1684 or 1685, was Kilian's son from his first marriage. He became a violinist in the imperial court orchestra in 1706 and maintained a long association with St. Stephen's Cathedral. His playing attracted the praise of Johann Joseph Fux, who characterized him as an accomplished virtuoso. A Salve regina has been attributed to Joseph, although the attribution is disputed and some scholars connect the work with his cousin Johann Georg instead. In 1711 Joseph married Maria Elisabeth Frühewirthin, the daughter of court musician Philipp Frühwirth. Maria was a professional soprano employed by the court and performed in early productions of several operas in Vienna, including works by Ariosti, Fux, Ziani, and Bononcini. Joseph died in a Vienna fire on September 27, 1727. Johann Georg Reinhardt was an organist and composer and played a major role in the family's later musical development. He trained his cousin Karl Mathias Reinhardt and served as Karl's guardian. The surviving account places Johann Georg within the same Viennese musical environment as the court and cathedral musicians, although the available material provides fewer biographical details about his appointments and compositions than it does for Kilian or Karl. Karl Mathias Reinhardt was born in Vienna in 1710 or 1711. He entered the court as a scholar in 1723 and was appointed court organist in the imperial chapel on February 6, 1739. He retained the position through the reigns of Charles VI, Charles VII, and Francis I, eventually retiring in 1762. His known compositional legacy is small but significant. A Requiem mass and a litany preserved in the library of Kremsmünster Abbey can be securely assigned to him. Other pieces bearing the name Rheinhardt cannot be identified with certainty because they may have been composed by Karl or Johann Georg. Karl died in Vienna on January 31, 1767. Johann Franz Reinhardt, born in Vienna in 1713 or 1714, was Joseph Franz's son. He studied violin with his father and joined the imperial court orchestra in 1730. From 1740 he also worked as a violinist at St. Stephen's Cathedral. His reputation as a soloist was strong enough to earn the admiration of Carl Ditters von Dittersdorf, one of the leading violinists and composers of the period. Johann Franz died on April 21, 1761. The family’s historical importance lies in the continuity of its institutional roles. Across several generations, the Reinhardts contributed to the operation of the imperial musical establishment, the performance of violin and organ music, court singing, sacred composition, and the preservation of liturgical knowledge. There is no evidence that the family continued as a formal musical organization or commercial label after this period; it is best understood as a historical family of Austrian musicians rather than as an active brand.
- 1740
Johann Franz begins work at St. Stephen's Cathedral
[1]Johann Franz Reinhardt began a concurrent position as a violinist at St. Stephen's Cathedral in Vienna.
- 1739
Karl Mathias becomes court organist
[1]Karl Mathias Reinhardt was appointed court organist in the imperial chapel.
- 1730
Johann Franz joins the court orchestra
[1]Johann Franz Reinhardt was appointed a violinist in the imperial court orchestra.
- 1727
Kilian publishes his chapel treatise
[1]Kilian Reinhardt issued a major treatise describing the annual musical and liturgical functions of the imperial chapel.
- 1723
Karl Mathias begins court training
[1]Karl Mathias Reinhardt entered the court as a scholar and was subsequently trained by his cousin Johann Georg Reinhardt.
- 1712
Kilian joins the court-chapel reform commission
[1]Charles VI appointed Kilian Reinhardt to a commission responsible for reforms at the Wiener Hofburgkapelle.
- 1711
Joseph Franz marries Maria Elisabeth Frühewirthin
[1]Joseph Franz Reinhardt married the court soprano Maria Elisabeth Frühewirthin, linking two musical families active in Vienna's court establishment.
- 1706
Joseph Franz joins the imperial court orchestra
[1]Joseph Franz Reinhardt became a violinist in the imperial court orchestra under Charles VI.
- 1699
Kilian receives the title of Konzertmeister
[1]Leopold I granted Kilian Reinhardt the title of Konzertmeister, formally raising his status within the court's musical hierarchy.
- 1683
Kilian Reinhardt enters established imperial service
[1]Kilian Reinhardt was serving the imperial court's musical establishment by 1683, working in administration, music copying, and related court functions.
Products and positioning
An influential historical family network within the musical institutions of imperial Vienna, spanning court administration, sacred music, opera, organ performance, composition, and violin playing.
Sacred-music treatise · 1727
Rubriche generali per le funzioni ecclesiastiche musicali di tutto l’anno
A substantial 1727 treatise by Kilian Reinhardt documenting the musical ceremonies, liturgical customs, repertory, and performance practices of the imperial chapel across the ecclesiastical year. Dedicated to Charles VI, it is valued primarily as historical evidence concerning sacred music at the Viennese court rather than as a commercial publication.
Sacred composition
Requiem mass
One of the surviving works securely attributed to Karl Mathias Reinhardt. The piece is preserved in the collection of Kremsmünster Abbey and represents his contribution to mid-eighteenth-century Viennese church music.
Sacred composition
Litany
A litany attributed to Karl Mathias Reinhardt and preserved at Kremsmünster Abbey. Together with his Requiem mass, it forms the core of the surviving repertory that can be assigned to him with confidence.
Sources1 sources
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