My husband's gggrandmother was Elisabetha Wessel, (born 1800 Prussia died 1881 in St. Louis) married Frederich Schroeder between 1818-1822 either in Niedersachsen or Westphalia (Osnabrueck/Osterkappeln area).Her parents are possibly Ulrich & Maria. Eliz. & Fred. had 5 known children, all born in that area: Frederich 1822, Maria 1825, William 1833, Louisa 1838, Gerhard 1839.Family came to St. Louis in 2 groups between 1848-1851. Any info greatly appreciated!