On this journey to Segovia, perhaps I could find their missing tomb — their remains whisked away to evade the reach of inquisitors looking for telltale signs of Jewish burial rituals. Or maybe I could reclaim the shards of the identity of my family who converted to Christianity centuries ago to survive but guarded a Jewish legacy in secret for generations from Spain to Costa Rica to California.

Not many people come to explore the roots of a family tree in this rocky crag of about 55,000 people, nestled between two river valleys 55 miles north of Madrid. But there are plenty of tourists who arrive in Segovia by bus and train, bound for the granite Roman aqueducts that loom over the entrance to the historic quarter and the taverns serving the Segovian specialty of baby suckling pig. Most vanish before sunset.

Then the rhythm of the city shifts to a meditative, unhurried one. For me, it’s a contemplative time to savor Segovia’s historical charm by its Gothic 16th-century cathedral and a leafy plaza of outdoor cafes where Queen Isabella was crowned — power used in 1492 to expel thousands of Jews who faced the choice of fleeing, converting to Christianity or preserving their religion in secret.

Image The author’s great-grandfather on her father’s side, Julio Chacón, a descendant of the Arias Dávila family, and his wife, Anais Moya.

Ana Sundri Herrero, of the city’s tourism center, told me during one of my visits last spring and summer that there isn’t much demand for genealogy information although Spain has a vast diaspora of emigrants that dates back centuries.

Other countries with a more recent history of mass migration, such as Ireland and Scotland, are aggressively promoting genealogical records on government-sponsored websites to increase tourism. And Irish and Scottish businesses have seized it as an attraction. The Shelbourne Hotel in Dublin offers a special genealogy butler to guide guests. The Four Seasons hotel in Prague also offers a genealogy service to fashion tours to track the neighborhoods of grandparents.

For my own quest, I cobbled together a strategy with a right and left-brain approach that started with an emotional immersion in Andalusia and then a methodical genealogical search to track family lines that led north to Segovia.