I'm looking for Robertson links. My great great-grandfather, Andrew Green Robertson, was born in Pleasantview, Cedar, Missouri 27-Jan-1857. He married Ada E. Simpson 04-Nov-1885 in Pleasant View, Cedar, Missouri. His father was Matthew Robertson, his mother was Mary E. Collins. His sister was Permillia Robertson, who married a Kissinger.
Matthew was listed in Cass County in 1850:
1850 US Census, Cass County, Missouri, 16th District, page 95:
Matthew Robinson, 31, Male, Farmer, $600 Real Estate, born Missouri, cannot read/write
Mary E., 23, Female, born Missouri
Permilia, 3, Female, born Missouri
William Thomas, 1, Male, born Missouri
Another brother, Jael or Joel, was born in 1855, then Andrew in 1857. Matthew died 28-Mar-1859 and is buried in Oyer Cemetery, Pleasant Springs, St. Claire Co., Missouri. Looking for information on any of these people.