Sarah was closely connected with the 1851 "Christiana (Pa.) Riot" where fugitive slaves fought off a posse of slave owners trying to return them to Maryland. This was one of the seminal acts of independant people which lead to the Civil War. 
WikiTree profile Henderson-1727 created through the import of Pownall Family Tree.ged on Aug 15, 2011 by Ashley Helma. See the Changes page for the details of edits by Ashley and others.
Source: S-1889365840 Repository: #R-1889517904 Title: Ancestry Family Trees Publication: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members. Note: This information comes from 1 or more individual Ancestry Family Tree files. This source citation points you to a current version of those files. Note: The owners of these tree files may have removed or changed information since this source citation was created. Page: Ancestry Family Trees Note: Data: Text: https://www.ancestry.com/family-tree/tree/28893884/family
No REPO record found with id R-1889517904.
Source: S-1889367274 Repository: #R-1889517904 Title: 1850 United States Federal Census Author: Ancestry.com Publication: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch.Original data - Seventh Census of the United States, 1850; (National Archives Microfilm Publication M432, 1009 rolls); Records of the Bureau of the Note: APID: 1,8054::0