Family.Search give the Father of Chirtian Hauschild b.26 August 1867, East prussa Germany and death June 1941 Iowa, USA. Emma's maiden name is given as Turner, her birth, 8 Feb 1869 and death 18 Jan 1939.
Llinois, Northern District Naturalization Index 1840-1950 gives Christian Hauschild - Naturalisation, Tipton, Iowa in 1892 Affiliate Publication Title: Soundex Index to Naturalization Petitions for U.S. District & Circuit Courts, Northern District of Illinois and Immigration and Naturalization Service District 9, 1840-1950 , Affiliate Publication Number: M1285 , Affiliate Film Number: 76 , GS Film number: 1432076 , Digital Folder Number: 004641149 , Image Number: 00043
Christian Hauschild, born 1841 in Germany appears to have Immigrated on 4 January 1865 to New York, New York, USA at the age of 24, his occupation was listed as Farmer and his birthplace as Bremen (Germany)
Elizabeth(a) Rausch was born to Matin Rauch and Margaretha Mirgel in Adendorf, Rheinland, Prussia 13 November 1866 (Germany - ODM, GS Flim Number: 102647 Indexing Project Bach Number C99544-7).