The Stratmann family is a wealthy family living in Stohess District. It is the family where Carly Stratmann and Elliot G. Stratmann hail from.
History: At some point, Elliot Gurnberg Stratmann founded the Marleen Company, married, and in the year 830, they had a daughter named Carly. He eventually lost his wife. After the fall of Wall Maria, Elliot faced financial hardship due to the loss of his businesses in that territory.
Story: When Carly discovered that some of her friends were using the drug she had made, she became angry with her father, who had promised to sell his product only in the capital. As a result, she ran away.
Source: Stratmann family (Anime), available under CC BY-SA 3.0.