Land Entry Files - National Archives http://www.archives.gov/genealogy/land/

General Land Office Records, Land Patents - Bureau of Land Management http://www.glorecords.blm.gov/PatentSearch/

James M. McKay Probate, 1842, (#2218) - St. Charles County Historical Society http://www.win.org/library/other/historical_society/

Marriage Records, St. Charles County, 1837-1844, (Book 2B, Pg 206 & Pg 235)

Schedule 2-Slave Inhabitants 1850 -- District No. 78, St. Charles County, Missouri

U.S. Census 1850 -- District No. 78, St. Charles County, Missouri, (Pg 109)

Schedule 2-Slave Inhabitants 1860 -- Dardenne Township, St. Charles County, Missouri, (Pg 14)

U.S. Census 1860 -- Dardenne Township, St. Charles County, Missouri, (Pg 208)

Cemeteries of St. Charles County, Missouri -- Volume 3, 1987

Compiled Military Service Records -- National Archives http://www.archives.gov/research/civil-war/index.html

Benton Barracks, Missouri by Scott K. Williams http://www.usgennet.org/usa/mo/county/stlouis/benton.htm

Civil War Soldiers & Sailors System, Regiments - National Park Service http://www.itd.nps.gov/cwss/

African American Civil War Memorial -- Washington D.C. http://www.afroamcivilwar.org/

Register of Marriage Licenses, St. Charles County, 1883-1905, (Book 5, Pg 233)

Colored Paths: Colored Marriage Records in St. Charles County May 25, 1865-November 19, 1871 (St. Louis County Public Library)

U.S. Census 1870 -- Ballwin, Bonhomme Township, St. Louis County, Missouri, (Pg 109)

U.S. Census 1880 -- Bonhomme Township, St. Louis County, Missouri, (E D 186, Pg 23)

Civil War Pension Files (#400.809) - National Archives http://www.archives.gov/veterans/military-service-records/pre-ww-1-records.html

U.S. Census 1900 -- Bonhomme Township, St. Louis County, Missouri, (E D 108, Sheet 10)

Death Certificates after 1910, Missouri State Archives http://www.sos.mo.gov/archives/resources/ordb.asp

U.S. Census 1920 -- St. Louis City, Missouri, (E D 447, Sheet 9A)

U.S. Census 1920 -- Maryland Heights Village, Central Township, St. Louis County, Missouri, (E D 132, Sheet 4B)

U.S. Census 1930 -- Maryland Heights, Central Township, St. Louis County, Missouri, (E D 95-132, Sheet 17B)

WW1 Draft Registration Cards -- National Archives

The Robert MacKay Clan http://www.robertmackayclan.com/