Cordelia is the daughter of William Casey Endecott he dies Aug 1851 Posey Co Ind
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Home in 1860: Robb, Posey, Indiana Roll: M653_290 Page: 565
Rebecca Endecott 50 1809 Indiana Robb, Posey, Indiana Female
George Endecott 15 1844 Indiana Robb, Posey, Indiana Male
Cordelia Endecott 11 1848 Indiana Robb, Posey, Indiana Female
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Cordelia married Jasper Fairchild :
Title: Index to Marriage Record 1850 - 1920 Inclusive Volume I Letters A to G Inclusive
Record Location: Posey County, Indiana
W. P. A. Original Record Located: County Clerk's Office Posey County Mt. Vernon, Indiana Compiled by Indiana Works Progress Administration 1940
Spouse 1: Cordelia E Endicott
Spouse 2: Jasper B Fairchild
Marriage Date: 01 Sep 1867
County: Posey
Book: C- 5
Original Source Page: 498
(ancestry.com)