1. From the 1900 US Census, Illinois, Cass, Virginia Precinct, Virginia city, District 14, Sheet 8, Enumerated 9 June 1900:
Edward Ivy; Head; DOB Sep 1875; Age 24; Married 4 years; POB Illinois; Father POB Illinois; Mother POB Virginia; Occupation - Laborer; Rents Home
Elsie Ivy; Wife; DOB Feb 1877; Age 23; Mother of 4 Children, 3 Still Living; POB Illinois; Father POB Kentucky; Mother POB Illinois
Clarence Ivy; Son; DOB June 1896; Age 3; POB Illinois
Clyde Ivy; Son; DOB June 1896; Age 3; POB Illinois
Howard Ivy; Son; DOB Jan 1898; Age 2; POB Illinois

2. From the Illinois Statewide Death Index, 1916–1950, Illinois State Archives:
Clyde IVEY; Certificate #0027368; Date of Death 22 Aug 1916; Athens, Menard County; Date Filed 22 Aug 1916