
Every genealogist knows the thrill of finding a gravestone that has been hiding in plain sight and every genealogist knows the disappointment that sometimes follows.
Recently, while visiting Harbaugh family cemeteries in Pennsylvania and Maryland, I experienced both emotions on the same day.
The discovery began in Harbaugh Church Cemetery in Rouzerville, Franklin County, Pennsylvania.
I had visited the cemetery nearly ten years earlier while researching my husband’s Harbaugh family. During that visit, I failed to notice a weathered stone marking the grave of a woman named Mary Harbaugh who died in 1843.
This time, however, my husband Jim spotted it. I should not have been surprised.
Over the years, Jim has developed an uncanny ability to notice things I overlook. Whether it is a partially hidden gravestone, a faded inscription, or a clue buried in plain sight, he often finds what I miss.
Standing in the cemetery, I was delighted by the discovery.
The stone was difficult to read, weathered by nearly two centuries of exposure to Pennsylvania winters and summer heat. Yet enough remained visible to identify the woman as Mary Harbaugh and to establish that she died in 1843.
Naturally, my mind immediately began searching for an identity.
Genealogists are problem-solvers by nature. When presented with an unknown individual, we instinctively begin fitting pieces together. Who was she? How did she fit into the family? Why was she buried here?
Almost immediately, I convinced myself I had the answer.
I recalled that my husband’s third great-grandmother, Mary Garver, had died in 1843. She and her husband had lived in nearby Waynesboro. The dates seemed reasonable. The location appeared plausible.
For a brief moment, I thought the mystery was solved.
Then I looked more carefully. Genealogy has a way of humbling us. The Mary I had in mind was not Mary Harbaugh at all. She was Mary Garver Eyster.
Her gravestone still survives, not in Pennsylvania, but across the state line in the Harbaugh Family Cemetery near Sabillasville, Frederick County, Maryland.
The woman in Rouzerville was someone else entirely. Back to the drawing board.
At first, I was frustrated. After all, identifying an unknown individual is much more satisfying than admitting uncertainty. But the more I reflected on the experience, the more I realized it illustrates one of the most important lessons in genealogy.
A wrong answer is not better than no answer. In fact, one of the greatest dangers researchers face is the temptation to accept a convenient explanation simply because it appears to fit.
Dates align. Locations seem reasonable. Family names match.
Before long, a theory quietly transforms into a fact. Then the mistake gets copied. And copied again. And copied again. Eventually, nobody remembers where the conclusion came from. All they know is that everyone else believes it.
Fortunately, I caught myself before making that mistake.
The truth is simple. I do not know who Mary Harbaugh was.
Not yet.
She does not appear to have a memorial on Findagrave. No immediately obvious record identifies her. The weathered stone provides only a name, a death year, and a question. Yet that question may prove valuable.
Who was she? A wife? A daughter? A widow? A sister? Why was she buried in Harbaugh Church Cemetery? What relationship did she have to the surrounding families?
Somewhere, the answer may still exist. Perhaps a church register survives. Perhaps a probate record remains hidden in an archive. Perhaps a distant cousin will recognize her story. Or perhaps the answer will emerge from a completely unexpected source years from now.
That possibility is one of the reasons I love genealogy.
Not every cemetery visit produces a breakthrough. Not every mystery is solved before we leave the gate.
Sometimes we return home carrying more questions than answers. And that is perfectly acceptable.
Good genealogy is not measured by how many mysteries we solve. It is measured by how honestly we evaluate the evidence.
For now, Mary Harbaugh remains a mystery.
Her weathered stone stands quietly among the graves in Rouzerville, waiting for someone to tell her story. Perhaps one day that someone will be me.
Until then, I am content to leave her where she belongs. Not in the category of “solved.” But in the much more honest category of “still researching.”
Thus ends my cemetery series for the summer. Next week I’ve got some important info to share with you on making your AI experience more effective and efficient.









