Drogo of Champagne, born in the year six hundred seventy, was a prominent Frankish nobleman and the eldest son of Pepin of Herstal and Plectrude. He rose to prominence as the duke of Champagne in the early 690s and later became the duke of Burgundy following the death of Nordebert in six hundred ninety-seven. Additionally, he served as the mayor of the palace of Burgundy starting in six hundred ninety-five, solidifying his political influence in the region.
In the early 680s, Drogo's father, Pepin, orchestrated a strategic marriage for him with Anstrudis, the daughter of Waratto, a powerful mayor of the palace in Neustria. This union, which likely took place at the end of the decade or in the early 690s, produced four sons: Arnulf, who would succeed Drogo as duke of Champagne; Hugh, who became an archbishop; and Gotfrid and Pepin. This marriage not only strengthened Drogo's position but also enhanced Pepin's influence in Neustria.
Drogo's control over the monastery of Montier-en-Der and possibly Hautvillers further bolstered his power in Champagne, a region situated between Neustria and Austrasia. Despite his connections, he faced legal challenges, including a property dispute with the abbey of Saint-Denis, which was ruled in favor of the abbey by King Childebert III. He also lost a lawsuit regarding the villa of Noisy-sur-Oise with the monastery of Tussonval in six hundred ninety-seven.
Drogo's life came to an end in either the year seven hundred seven or seven hundred eight, with his burial taking place in the church of Saint Arnulf at Metz. His sons honored him with a land grant in June of seven hundred fifteen. The historical significance of Drogo's death was recognized by later generations, marking it as a pivotal moment in the Carolingian dynasty, with several annals beginning their accounts in the year seven hundred eight.