I am descended from Maria Katherina's brother Henry (or Johann Heinrick in German).I can not find a birth record for Matthias and Ernestine's children, but the passenger list has their last residence as Asslar which is outside of Wetzlar. The family immigrated to Oxford NJ in 1833. Two brothers, Fred and Phillip, moved to Scranton, Pa, with their wives.I have traced the family back to the German painter Georg Frederic Repp. I have no information on Maria Kath. or her sister Anna Marie and would like to share.