My Great Grandfather Wilhelm Dahlke, whom I believe immigrated from Bromberg around 1867 married a Rusch or possibly Brusch whose first name was Wilhelmina. Right now I show her maiden name as MNU "maiden name unknow". She supposedly immigrated in 1860 according to the 1900 census. I do not know if there is a connection here but there are two daughters that have the names "Bertha" and another with "Emilie Henrietta" who went by "Etta". Wilhelm and Wilhelmina (aka Minnie) traveled via Illinois into Iowa and landed in Hall and Buffalo counties in Nebraska. Wilhelmina was born in 1850. She is buried in Grand Island, Hall, Nebraska. There is evidence that Wilhelm was married prior to marriage to Minnie.