Erwein, 4th Count of Schönborn-Buchheim

Erwein Friedrich Karl, Graf von Schönborn-Buchheim (9 November 1842 – 20 January 1903) was an Austrian landowner and aristocrat.

Erwein Friedrich Karl was born at the Schönborn Palace in Göllersdorf, Lower Austria.

He was the third, but eldest surviving, son of Karl Friedrich Eduard von Schönborn-Buchheim (1803–1854) and Countess Mária Anna Antonia Bolza, who were married at Szarvas in 1833.

Together, they were the parents of:[2] The Count died on 20 January 1903 at Göllersdorf, Lower Austria, and was succeeded by his eldest son, Friedrich Karl.

[18] Through his son Friedrich Karl, he was a grandfather of Countess Franziska of Schönborn-Buchheim (1902–1987), who married Prince Alfred of Lippe-Weissenfeld (parents of Princess Teresa of Lippe-Weissenfeld, who married industrialist Baron Hans Heinrich Thyssen-Bornemisza and Prince Friedrich Maximilian zu Fürstenberg); and Georg von Schönborn-Buchheim (1906–1989), himself the father of Friedrich Karl von Schönborn-Buchheim who married Princess Isabelle d'Orleans of France (eldest daughter of Henri, Count of Paris) in 1964.

Schloss Schönborn , owned by the House of Schönborn -Buchheim since 1710
Portrait of his daughter Irma, by Philip de László , 1899
Portrait of his daughter-in-law, Teresa Dentice di Frasso and granddaughter, Countess Franziska Schönborn-Buchheim, by Philip de László, 1906