Notes:
Her tombstone says her birth date was 3 Sept 1874, yet the 1900 census says Sept 1872. There are other question in that census
1900 Census IL, Ogle Co.,
Henry Seyster, Head, b. Apr 1853, age 47, married 2 years,b: IL/MD/MD
Cary " , wife, b. Sept 1872, age 27, married 2 years, 1 child, 1 living, b: IL/IL/IL
Ester M. " , daughter, b. May 1899, age 1, b: IL/IL/IL
Floyd Byers(?), step son, b. Mar 1894, age 6, b. IA/IL/IL <=== Later census suggest that Floyd was adopted and given the Seyster surname.