Pontus Alexander Ludwig von Brevern was born on, his father was Heinirch Johann von Brevern auf Kostifer and his mother was Countess Maria De la Gardie. He came from the Kostifer-Isaak branch of the Baltic German Brevern family, the Breverns were of Thuringian origin, originating in Eisleben. They were originated from Johannes Brever, a German councillor in Frankenstein. And his great-grandson Johannes Brever was the main ancestor of the Livonian line of the family, moving from Saxony to Riga in Swedish Livonia in 1643. One of the most significant member and founder of the family, Johannes’ son Hermann was a jurist working in the Riga castle court and the Livonian . He was granted Swedish noble titlevon Brevern in 1694. He then entered Russian service after the Annexation of Livonia by the Russians, he became vice-president of the Collegium of Justice shortly afterwards. Hermann's descendants then spread out and settle around the Russian Baltics. Pontus belonged to the Estonian line of the family, which was founded by his grandfather Heinrich Johann von Brevern, who was married to Anna Elizabeth Staël von Holstein.
The De la Gardies was originally d'Escouperie, the family was of French nobility. According to genealogist Gustaf Elgenstierna, the First ancestor of the family was Robert d'Escouperie who lived in France during the late-14th Century. While some argued that Robert's supposed grandson Jacques Scoperier was the oldest ancestor. Jacques’ son Ponce was a soldier, who defected to the Swedes upon being captured at Varberg by the Swedes. Upon defection he changed his name to Pontus De la Gardie. The family was most famous in Sweden for producing a number of prominent statesmen like Jacob and Magnus De la Gardie.
Brevern-de la Gardie
During the mid-19th Century, due to the absences of the male line. Pontus was chosen by his uncle Karl Magnus De la Gardie to inherit the surname and title of De la Gardie, thus creating the joint family of Brevern-de la Gardie.
Family
In 1854, Brevern-de la Gardie married Maria Alexandrovna Voeykova, the daughter of Alexander Voeykov. They had 5 children together. He had two sons Nikolai and Woldemar, was a chamberlain and diplomat, resident-minister in the Grand Duchy of Baden, he was married to Anna Ulshakova, the daughter of Senator Sergei Ushakov. Woldemar didn't survived through childhood. His other children included three daughters Maria, Katherina and Olga. Both Maria and Katherina were courtiers, and the latter was a philanthropist. While Olga died early on in her life.
