Parents: Albert Cardwell and Caroline Matilda "Tilda" (Cardwell) mar. Alfred Reddick; w-Mary Jane "Jennie" (Armfield) Cardwell, 10 children: May Matilda, Virginia E. "Virgie", Arthur Sydney J., Maude, Hazel, Vallie B. Cardwell Simpson, William Henderson "Hint" ?, Lula, Luther R., and Ella Cardwell.

1870 Federal Census, District 15, Grainger, Tennessee:
Matilda Cardwell, age 35, born about 1836 in Tennessee;
Richard Cardwell, age 18, born in Tennessee;
Henderson Cardwell, age 15, born in Tennessee (William Henderson Cardwell);
Florence Cardwell, age 12, born in Tennessee;
Lafayette Cardwell, age 9, born about 1861 in Tennessee,
Sidney Johnson Cardwell, age 6, born in Tennessee.

1880 Federal Census, District 12, Grainger, Tennessee:
Tilda Cardwell, age 44, born about 1836 in Tennessee, widowed, father and mother born in Virginia;
Florence Monroe, age 20, born about 1860 in Tennessee;
Lafayette Cardwell, age 19, born about 1861 in Tennessee;
Sidney Cardwell, age 15, born about 1865 in Tennessee;
Lourilla Monroe, granddaughter of Tilda, age 3, born about 1877 in Tennessee;
Maggie Monroe, granddaughter of Tilda, age 1, born about 1879 in Tennessee.

1900 Federal Census, Willows, Grant, Oregon:
Sidney Cardwell, born July 1863, married 1892, mother born in Virginia, occupation - farmer;
Mary Cardwell, born June 1875 in Missouri, father born in N.C., mother born in Virginia;
May M. Cardwell, born Dec. 1894 in Washington;
Virgie E. Cardwell, born July 1896 in Oregon;
Arthur M. Cardwell, born Dec 1899 in Oregon.

1900 Federal Census, Glaze, Miller, Missouri:
W. H. Cardwell,
Barbara A. Cardwell,
Annettie Cardwell,
Sydney W. Cardwell,
Charles L. Cardwell,
Frederick R. Cardwell,
William F. Cardwell,
Margret M. Cardwell,
Lula M. Cardwell,
Caswell L. Cardwell,
Rosa L. Cardwell,
Eva L. Cardwell,
Forum C. Cardwell,
Matilda Cardwell, age 66, born March 1834 in Tennessee, widowed, father born in N.C. and mother born in Virginia