In 1747 Maria Klassen was born but further details of her life remain a mystery.  At the age of twenty four she married Johann Löppky and through this marriage they had three children.  Johann died prior to 1795 at which time they were residing in Insel Chortitza, Russia.  Maria (nee Klassen) remarried to Michael Krop.  There are children born to Michael Krop but it is uncertain if they were children of Maria or another wife of his.