Stewart Property
Galveston, Galveston County, Texas
Marker Inscription
One of the earliest known sites of occupation on the west end of Galveston Island, this ridge was at one time a campsite for the nomadic Karankawa Indians. The property was purchased in 1856 by Col. Warren D. c. Hall (1788-1867), veteran of several military expeditions and the Texas revolution. The estate was named "Mottexas" under the next owner, Galveston attorney Col. Marcus F. Mott (1837-1906). His home burned in 1925 and the land was then purchased by prominent businessman George Sealy, Jr. (1880-1944), who built a home here and named the site "Isla Ranch." Association of the property with the Stewart name began in 1933 when Maco Stewart, Sr. (1871-1938), a native Galvestonian and organizer of the Stewart Title Company, acquired the site. Maco Stewart, Jr. (1896-1950) received the estate in 1940 and made several changes to the house while operating a ranch on the acreage. In 1944 Stewart deeded the land to the University of Texas, which used the property in connection with its Galveston medical branch until 1967. The Stewart property has revealed much about the island's heritage through its association with individuals and families involved in the growth and development of Galveston.
Erected by Texas Historical Commission
The Story
This ridge on the west end of Galveston Island holds one of the area's oldest known histories of human use — once a campsite for the seagoing Karankawa people — before it passed through a striking succession of nineteenth- and twentieth-century owners. Texas Revolution veteran Col. Warren D. C. Hall bought it in 1856; later owners named it "Mottexas" and "Isla Ranch," and in 1933 it took the name of Galvestonian Maco Stewart, founder of the Stewart Title Company. The land was eventually deeded to the University of Texas for its Galveston medical branch, layering Indigenous, frontier, and modern uses on a single stretch of shore.
Why it matters
The property is a palimpsest of Galveston history, where the island's Karankawa past and its later ranching, legal, and educational chapters all meet on one piece of ground.
The story behind this marker
AI contextThe era
Long before Galveston had streets, wharves, or a name, its low barrier island was part of a coastal world that belonged to the Karankawa peoples. They moved with the seasons between the islands and the mainland shore. They fished, gathered shellfish, and hunted, and they traveled the shallow bays in dugout canoes. A slight rise of ground on an island this flat was valuable: it was a little drier, a little safer from high water, and a good place to make camp. This ridge on the west end of the island was one of those places.
European contact upended that world. Spanish explorers came ashore on this stretch of coast in the sixteenth century. Over the next three hundred years the Karankawa suffered disease, displacement, and conflict, and by the mid-1800s they had all but vanished as a distinct people. By then Galveston had become the busiest port in the Republic of Texas and, later, in the state, while the island's quieter west end remained open land suited to estates and grazing.
The owners who followed track the island's changing fortunes. A Texas Revolution veteran bought the land before the Civil War. A Galveston attorney named the estate at the height of the city's Gilded Age prosperity. Twentieth-century businessmen then turned it into a country home and a working ranch, at a time when Galveston was rebuilding itself after the catastrophic hurricane of 1900.
People & events
The first people known to have used this ridge left no names behind, only traces of their camps. The marker identifies them as Karankawa, a people whose presence along the Texas coast is well documented even though so much of their story was told by outsiders. They are the reason this ground is counted among the earliest known occupation sites on the island's west end.
In 1856 the land passed to Col. Warren D. C. Hall, a man whose life spanned the struggle for Texas. He had served on several military expeditions and in the Texas Revolution, and he lived out his final years in an independent-turned-American Texas he had helped bring about. After him came Col. Marcus F. Mott, a Galveston attorney, who gave the estate the playful name "Mottexas." Mott's home burned in 1925, and with it went one chapter of the property's life.
The next owner, George Sealy, Jr., belonged to one of Galveston's best-known business families. He built a new home on the site and called it "Isla Ranch." In 1933 the land went to Maco Stewart, Sr., a native Galvestonian who had organized the Stewart Title Company, and this is where the property gets the name it still carries. His son, Maco Stewart, Jr., inherited it in 1940, remodeled the house, and ran a ranch on the acreage.
The last turn came in 1944, when Stewart deeded the land to the University of Texas. For more than two decades, until 1967, the property served the university's medical branch in Galveston. A ridge that had once sheltered seasonal campfires had become part of an institution devoted to teaching and healing.
Its place in the American story
The Stewart property is a compact version of a story told all over America: Indigenous homelands becoming frontier landholdings, then private estates, then public institutions. Few single tracts show every stage this clearly, from a Karankawa campsite to the hands of a revolutionary veteran, a city lawyer, prominent businessmen, and finally a state university.
The site also reminds us that the Gulf Coast's Native history runs much deeper than its written record. The Karankawa are often remembered only through the accounts of Spanish and Anglo newcomers, many of them hostile. Places like this ridge offer a different kind of evidence, tied to the land itself, that people lived and thrived here for a very long time before Texas existed.
Finally, the property traces how wealth from a booming port city turned into civic investment. Galveston was one of the country's important ports in the nineteenth century. The families who prospered there shaped not only its commerce but its lasting institutions, and this gift of land to a medical school is one example of that pattern.
If you visit
Look at the ground first. On an island as flat as Galveston, even a modest ridge is worth noticing, and standing here you can see why people chose it for camping centuries ago. Picture the bays and marshes around you as the Karankawa knew them, full of fish, oysters, and waterbirds.
The west end of the island has a different feel from Galveston's busy downtown and Seawall. It is quieter and more open, with marsh, prairie, and sky. Respect any private property and posted boundaries, and read the marker from wherever public access allows.
The stop pairs naturally with a day in Galveston proper, where the city's historic districts, Victorian homes, and the medical branch campus fill in the urban side of the story this property tells. Drive out to the west end in the late afternoon, when the light over the bays is at its best, and finish with the Gulf at your back.
Written by AI to add context, grounded in the marker’s inscription and the historical record. The inscription above is the original, unaltered text.
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Related people
- · Warren D. C. Hall
- · Marcus F. Mott
- · George Sealy, Jr.
- · Maco Stewart
Themes & tags
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