Where is Sandie Mountain in Llano County, TX? I am looking for information on Mary Jane Cady and husband J.E. Cady who were on the 1870 census for Llano county. Children are Joseph Cady, born about 1863, Silas J., born about 1869, and William, born about 1867. Mary Jane was born in 1839 to W. Neil McLean and wife Mary W. Crenshaw.