My great-great grandmother Laura Eiberger was born in Magnolia, Putnam, Illinois (later she moved to Iowa with her family and then to Pennsylvania with her husband). According to the 1880 census, she had siblings Mary, Antone, Maurice, and Phillis. Her parents, John and Katherine, were from Germany. I obtained her siblings' names from the census. Maybe Mary is Marie?? Mary would have been born about 1863 in Illinois.