Adalbert I Graf von Thurgau Peerage person ID=671929 (0850–0846) Parents Hunfrid, Margrave of Istria Hitta im Argengau Children Ulrich I von Thurgau Adalbert II, Count of Thurgau Humfrid Siblings Hunfrid II Odalrich I von Schannis Hugh of Alsace Batticho Odalric, Count of Barcelona Eticho II, Count of Nordgau Partners unknown wife (?)