I am looking for information on a William Crowley family who may have moved to the Omaha area between 1860 and 1870. This family is in Dubuque County, Iowa in 1850 and 1860. The family members that I know of are as follows: Parents William and Mary Crowley (born abt 1811 and 1818 in Ireland); and children: Patrick (b abt 1835 in Ireland), Ellen (b abt 1838 in New York), Mary Ann (b abt 1844 in New York), Samuel (b abt 1847 in New York), Maria (b abt 1850 in Iowa), Anastacia (b abt 1854 in Iowa) and William (b abt 1855 in Iowa). Any information that anyone would be able to share with me would be greatly appreciated.