Lanmueth was born among the common folk, with no house or name in the chronicles, and entered House Saisdauth by marrying Zesbrain. He was ambitious, fickle and humble, with a gift for dealing with people. He gave House Saisdauth its name, and its motto: “What endures, remains”. He lived under the rule of Londruin, Daunmend, Mondrais, Manra and Densond. He knew hunger in Zailira. When he died, House Saisdauth counted 2 other members. He died after a fall from a half-built roof in the autumn of year 110, at the age of 46. The house he founded would go out in the winter of year 130.