| Adolph VI, Count of Holstein-Schauenburg | |
| Noble Family: | House of Schauenburg |
| Father: | Gerhard I, Count of Holstein-Itzehoe |
| Mother: | Elisabeth of Mecklenburg |
| Spouse: | Helen of Saxe-Lauenburg |
| Birth Date: | 1256 |
| Death Date: | 1315 |
Adolph VI, Count of Holstein-Schauenburg (1256–1315) was the ruling Count of Holstein-Pinneberg and Schaumburg from 1290 until his death. He was the third son of Gerhard I and Elisabeth of Mecklenburg and was married to Helen of Saxe-Lauenburg,[1] daughter of John I, Duke of Saxony.
When Gerhard I died in 1290, his sons divided the inheritance. Adolph VI received Holstein-Pinneberg and the ancestral County of Schaumburg.[2] Adolph is considered the founder of the younger Schauenburg line; his brothers founded the Holstein-Plön and Holstein-Rendsburg lines.
In 1298, he granted a charter to the city of Gehrden.[3] In 1302, he began construction of the water castle at Bückeburg to defend the main trade route. The castle was named after a castle in the Obernkirchen area; the name was first mentioned in a document in 1304.[4]
His seal (see picture) reads:Latin: S(IGILLUM)*ADOLPHI*COMITIS*SCHOWE(N)BORCH"Seal of Adolph, Count of Schauenburg"