Elizabeth was born in 1830. Elizabeth Austin married in Michigan. She passed away in 1900.
"Michigan Marriages, 1822-1995," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FCDR-NYQ : accessed 16 September 2015), James H. Howland and Eliza Ann Austin, 10 Feb 1852; citing reference 77 VC; FHL microfilm 930,796.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.