Looking for any information on CASPER J.TELLMANN/TELLMAN,b.6 May 1829 in Prussia,Germany,d.21 Oct.1890 in MO;m.MARGARET SCHWALLER,b.12 July 1839 in Ohio,d.27 June 1910 in MO;would like to know when Casper came to US,Thank you,E.Crespo