Mozart's Marriage to Constanze Weber: A Pivotal Personal and Professional Union

On 04/08/1782, Wolfgang Amadeus Mozart married Constanze Weber at St. Stephen’s Cathedral in Vienna. The ceremony took place after a period of tension between Mozart and his father Leopold Mozart, who had expressed reservations about the marriage. Mozart, then 26 years old, was working independently in Vienna following his break with the Salzburg court in 1781. Constanze Weber was the daughter of Fridolin Weber, and Mozart had become acquainted with the Weber family during earlier stays in Mannheim and later in Vienna. The wedding proceeded shortly before Leopold’s written consent arrived, reflecting the urgency felt by the couple. Following the marriage, Wolfgang and Constanze established their household in Vienna, where Mozart pursued a freelance career as a composer, pianist, and teacher. The early years of their marriage coincided with a productive period that included piano concertos, chamber works, and later operas such as Le nozze di Figaro in 1786. Their domestic life also included frequent moves within Vienna, reflecting changing finances and professional opportunities. The couple had six children between 1783 and 1791, though only two, Karl Thomas Mozart and Franz Xaver Wolfgang Mozart, survived into adulthood. The marriage on 04/08/1782 marked a shift in Mozart’s personal independence. No longer under direct parental supervision, he managed his own commissions, concerts, and finances. Correspondence from the period shows continued communication with Leopold Mozart, but the decision to marry Constanze formalized Wolfgang’s separation from his father’s control and established his permanent base in Vienna for the remainder of his life. Why This Moment Matters The wedding on 04/08/1782 formalized Mozart’s independent life in Vienna, shaping both his household and professional activity during his final decade.