Amanda Cassidy married Ira W.Vance in Sangamon County, IL in 1872. Their child Ira Michael Vance married Ella Odgen in 1895 in Sangamon County, IL. Their children Jona L. Vance born around 1897 and Mildred Vance born around 1898. Am trying to find links to Jona and Mildred. Have hit brick wall, any help appreciated.