Julia Ann SINK (m. Timothy Aaron HARMON)

I am interested in getting more information about the Julia Ann SINK who married Timothy Aaron HARMON, probably about 1845-1850 in Tuscarawas Co., OH.Based on census data, Julia Ann was born about 1829 in PA, and was living in Darwin Twp., Clark Co., IL in 1880.

The Family History Library's International Genealogical Index has the following information.

JULIA ANNE SINK
Born:2 NOV 1828, Somerset, Pennsylvania
Died: 12 JUL 1883
Father -- JOHN HENRY SINK
Mother -- SARAH KLINK

Julia Anne Sink
Born: 13 Aug 1826, Indiana
Died:6 Jul 1885, Indiana
Father -- John Sink
Mother -- Sarah
Married: Timothy Aaron Harmon, 22 AUG 1846

Julia Anne
Born: About 13 AUG 1823, Of Indiana
Died: About 06 JUL 1885
Father -- John Sink
Mother -- Mrs. Sarah Sink

Julia Anne Sink
Born: About 13 AUG 1823, Of Indiana
Died: About 06 JUL 1885
Married: Timothy Aaron Harmon

It seems obvious to me that the information in the first entry in this list is the most accurate, even though that Julia Anne SINK isn't linked to Timothy Aaron HARMON.I would like to be a lot more certain than I am so I hope that someone who sees this query will have more information about this couple, including their marriage data, which I haven't been able to find.Thanks very much.

By the way, Julia Ann SINK may be a sister of the Henry SINK (born about 1820 in PA), who married Catharine HARMON, sister of Timothy Aaron HARMON.