Gerhard of Nassau (German: Gerhard von Nassau; died between 7 April 1312 and 20 September 1314)^[1] was a clergyman from the House of Nassau. He was probably the first Nassau in the Netherlands.^[1]

Gerhard was the fifth son of Count Henry II of Nassau and Matilda of Guelders and Zutphen, the youngest daughter of Count Otto I of Guelders and Zutphen and Richardis of Bavaria.^[1][2] Gerhard is first mentioned in a charter from 1247.

Gerhard followed a career in the church and held the following offices:

• Provost of the chapter of Aachen collegiate church, mentioned on 21 November 1259, 27 June 1298 and 7 April 1312.^[1]
• Archdeacon at Liège 1259-1290 and 1301-1310.
• Archdeacon of the Ardennes, mentioned in 1262 and 1270.^[1]
• Provost of the chapter of Our Lady in Maastricht, mentioned in 1266, 1273 and 1275.^[1]
• Archdeacon of Kempenland after 1274.^[1]
• Provost of the chapter of St. Plechelm's in Oldenzaal 1276-1277.^[1]
• Provost of the chapter of St. Peter's in Liège in 1278.^[1]
• Canon of St. Lambert's in Liège.^[1][2]
• Provost of the chapter of St. Walburg's in Tiel from 1284 to 28 April 1303.^[1]
• Canon of St. Martin's in Mainz in 1301.

Gerhard died between 7 April 1312 and 20 September 1314. The anniversarium was celebrated in Aachen on 2 May and in Liège on 6 June.^[1] Gerhard was buried in front of the altar of Saint Nicholas in Aachen Cathedral.^[1]

• 
  Aachen Cathedral
• 
  Basilica of Our Lady, Maastricht
• 
  Basilica of St. Plechelm, Oldenzaal
• 
  St. Lambert's Cathedral, Liège

• This article was translated from the corresponding Dutch Wikipedia article, as of 2019-09-04.
• Dek, A.W.E. (1970). Genealogie van het Vorstenhuis Nassau [Genealogy of the Royal House of Nassau] (in Dutch). Zaltbommel: Europese Bibliotheek. OCLC 27365371.
• Venne, J.M. van der; Stols, Alexander A.M. (1937). "Gerhard graaf van Nassau, 1259-1313. De oudst bekende Nassau in Nederland?" [Gerhard Count of Nassau, 1259-1313. The eldest known Nassau in the Netherlands?]. De Nederlandsche Leeuw, Maandblad van Het Koninklijk Nederlandsch Genootschap voor Geslacht- en Wapenkunde [The Dutch Lion, Monthly Journal of the Royal Dutch Society for Genealogy and Heraldry] (in Dutch). 1937 (2).