I have an Anna Knabusch born in August 1856, Posen, Poland (was Germany at the time). She was married to a Fredrick Meiser from Germany. They were married in 1882 and immigrated in 1884. Had 4 children:
Augusta Meiser
b. December 22, 1881, Germany
d. October 1963, Illinois
Fredrick Meiser
b. June 1886, Illinois
d. Huntley, Illinois
Lillian Meiser
b. March 1891, Illinois
d. West Dundee, IL
Edward John Meuser
b. April 20, 1898, Barington, Cook, IL
d. August 1982, Elgin, IL
I have more info posted about them under Charles Henry Bargholz (Augusta Meiser married him in 1905).