Sorry to say that is all I know about Ernestina Wittig. Are your Wittigs from the Milwaukee area? My uncle remembers a story that this family settled in New York City first, and then came to Milwaukee. They also spent some time in the Chicago area. I hope to find more information, but have already checked naturalization records, census records, and passenger lists, as well as civil records and cemetery records. No luck yet! But I will continue to search and keep your name to contact if I discover anything.