Breckenheim, Germany is one of Wiesbaden's eastern suburbs, and was incorporated into the city of Wiesbaden on 1 January 1977. It has a population of about 3,300. The first known mention of Breckenheim is from a charter dated 1 May 950 in which King Otto I donates land in the Königssondergau in Breckenheim, nearby Wallau and Nordenstadt t…Breckenheim, Germany is one of Wiesbaden's eastern suburbs, and was incorporated into the city of Wiesbaden on 1 January 1977. It has a population of about 3,300. The first known mention of Breckenheim is from a charter dated 1 May 950 in which King Otto I donates land in the Königssondergau in Breckenheim, nearby Wallau and Nordenstadt to the count Gerung. The document reads in Latin: "in villa Wanaloha et Brechenheim in pago Kunigessundera vocato in comitatu prefati Gerung comitis.