Samuel David Dealey, Jr.
Dallas, Dallas County, Texas
Marker Inscription
Samuel David Dealey, Jr., born on September 13, 1906, to Samuel David and Virgie Downing Dealey of Dallas, became one of the most audacious and successful submariners in the navy serving in the pacific during World War II. After his father died in 1912, the family moved to Colorado and then to Santa Monica, California, before returning to Dallas’ Oak Cliff neighborhood in 1923. He graduated from Oak Cliff (W.H. Adamson) High School in 1925 and graduated from the United States Naval Academy at Annapolis in 1930. Beginning in the spring of 1943, Dealey commanded the USS Harder (SS-257) in a legendary series of successful war patrols against the Imperial Japanese fleet and Japanese shipping. The boat, whose motto was “hit ‘em again, harder,” earned the Presidential Unit Citation (following the fifth war patrol) and six battle stars. His aggressive leadership and the USS Harder’s steadfast efforts directly contributed to and influenced the overall success of the American Pacific Submarine Campaign, sinking 16 enemy vessels, which ranked him fifth among submarine skippers during the war in confirmed ships sunk. Dealey’s military prowess and valiant fighting spirit also earned him the respect and loyalty of his shipmates. Commander Dealey and his incomparable crew lost their lives on August 24, 1944, on their sixth patrol near Dasol Bay, Luzon, off the west coast of the Philippines. Dealey was one of seven submarine officers awarded the medal of honor and was the most highly decorated sailor of World War II. He left behind his wife, Edwina Vawter of Santa Monica, and three children.
Erected by Texas Historical Commission
The Story
Born in Dallas in 1906 and raised in Oak Cliff, Samuel David Dealey, Jr. became one of the most daring submarine commanders of World War II. Leading the USS Harder on a legendary run of Pacific war patrols, he sank many enemy vessels and earned his crew a Presidential Unit Citation before he and his men were lost off the Philippines in 1944. He was awarded the Medal of Honor, ranking among the most decorated sailors of the war.
Why it matters
Dealey's story links a Texas neighborhood to the vast Pacific submarine campaign, honoring the individual valor that carried the broader Allied war effort.
The story behind this marker
AI contextThe era
In the years Samuel David Dealey, Jr. was coming of age, Dallas was a fast-growing Texas city knitting itself together with rail lines, cotton money, and new neighborhoods spreading south of the Trinity River. Oak Cliff, where his family settled in 1923, was one of those neighborhoods — a place of streetcars, brick schools, and families climbing into the American middle class between the world wars.
A boy who graduated from a Dallas high school in 1925 and entered the U.S. Naval Academy soon after was stepping into a navy still shaped by the memory of the First World War and uncertain about the future. The battleship was king, and the submarine was a strange, cramped, still-maturing weapon that many admirals distrusted.
By the time war came to the Pacific, that had changed utterly. The United States found itself fighting across the largest ocean on earth, and the submarine — able to range thousands of miles alone and strike at an enemy's supply lines — became one of the war's decisive instruments. It was into this world that a Dallas-raised officer would carry a reputation for daring.
People & events
Samuel David Dealey, Jr. was born in Dallas in 1906, and his early life was marked by movement and loss. His father died when he was a small boy, and the family moved to Colorado and then to California before returning to Dallas. He finished at Oak Cliff's high school, went east to Annapolis, and graduated in 1930 into the peacetime navy.
His moment arrived in the spring of 1943, when he took command of the submarine USS Harder. Under his leadership the boat became famous for pressing attacks that other commanders might have broken off — a spirit captured in its motto, "hit 'em again, harder." Across a series of war patrols against Japanese warships and merchant shipping, the Harder earned a Presidential Unit Citation and battle stars, and Dealey earned a place near the very top of the navy's list of successful submarine skippers.
The story ends where so many wartime stories do. On the Harder's sixth patrol, in late August 1944, the boat and her entire crew were lost near the Philippine coast. Dealey did not survive the war he had fought so fiercely, and he was honored afterward with the Medal of Honor — one of only a handful of submarine officers to receive it. He left a wife and three children.
Its place in the American story
The American submarine force was small in numbers but enormous in effect. Boats like the Harder cut the sea lanes that carried oil, ore, food, and soldiers to Japan's far-flung outposts, slowly strangling an island empire that depended on ships for nearly everything. Commanders who pressed their attacks hardest did the most to break that lifeline.
Dealey's Medal of Honor and his ranking among the war's top submarine skippers place his name in that decisive campaign. Yet what the memorial insists on is the human scale of it: one officer, and "his incomparable crew," whose courage was part of a much larger effort that helped turn the war in the Pacific.
That a boy raised in a Dallas neighborhood should end up commanding one of the most storied submarines of the war is exactly the kind of thread that ties a single American place to a global struggle. The valor was individual; the victory it served belonged to a nation.
If you visit
This is a memorial, so come expecting a place of quiet honor rather than a battlefield. Stand at the marker and let the distances sink in: the neighborhood streets where Dealey grew up, and the vast Pacific — halfway around the world — where he and his crew were lost.
Read the inscription slowly and notice how much it packs into a life: a Dallas birth, a childhood shadowed by an early death and years of moving, a hometown return, and then a wartime command that ended off the coast of Luzon. It is a reminder that the people behind the medals began as local kids on ordinary streets.
If you're building a Dallas history route, this makes a natural stop alongside the city's other Oak Cliff landmarks. Pair it with a moment to think about the crew whose names the memorial does not list one by one — the men who shared that boat and that fate — and you'll leave with a fuller sense of what the marker is really honoring.
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
- · Samuel David Dealey, Jr.
Related events
- · World War II Pacific submarine campaign
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