
And when they post on Facebook, the pesky details don’t seem to matter.
THE FAMILY THAT GAVE OAK ISLAND EVERYTHING
In 1965, Dan Blankenship read a magazine article about a mysterious Money Pit on a little island in Nova Scotia. Most men would have turned the page. Dan packed up his family, left Florida behind, and moved to Oak Island — for good.
He stayed for over 50 YEARS.
Dan drilled hundreds of shafts into that island. His greatest obsession was Borehole 10-X — a steel shaft sunk 235 feet into the earth. In 1971 he lowered a camera down and saw things nobody has ever explained: what looked like chests… tools… and a body. He even climbed down into that shaft himself — and it nearly collapsed on him. He never wavered. Not once.
His son Dave followed him to the island in 1972. In 1986 a terrible accident nearly killed Dave and left him fighting to walk and speak again. Most men would have quit. Dave came back to the dig.
And when Rick and Marty Lagina arrived decades later, it was Dan — in his 90s, hands still like steel — who became their guide. Everything this team knows, they built on Dan’s 50 years of blood, sweat and tears.
Dan passed away in 2019 at 95 years old, still believing the treasure was there. Today his grandson Alex carries the Blankenship name on the island, and the team has placed a memorial at 10-X, where it all happened.
People ask what the greatest treasure on Oak Island is. Fans will tell you — it was Dan Blankenship himself.
Was Dan the greatest treasure hunter of all time? And will the Blankenship family live to see the treasure found?
The Man Who Gave Oak Island Fifty Years — and What the Record Actually Shows
Dan Blankenship’s devotion to Oak Island is real, and it deserves respect. But the viral tribute bends several facts, and one claim is simply wrong.
The start. Blankenship was a U.S. Army veteran who ran a contracting business in Florida, and he got hooked on the Oak Island story after reading a 1965 Reader’s Digest article at home in Florida. He did not, however, move his family there for good that year. He was permanently settled on the island by the 1970s, and he eventually built a house there to be near the search. “Over 50 years” is fair; “packed up in 1965” compresses the timeline.
Borehole 10-X. The steel shaft was real, but it wasn’t a one-man project. Drilling began in summer 1970, about 180 feet northeast of the Money Pit, by the Bowmaster Drilling Company working for the Triton Alliance, and reached roughly 230 feet before being lined with steel casing. In August 1971, a camera was lowered in; the murky images are claimed to show treasure chests and a human hand. Note the word “claimed.” These pictures have not been “unexplained” so much as never confirmed. When the Laginas returned to 10-X with sonar, the hoped-for flooded chamber turned out to be one of the show’s most deflating dead ends. Dan did go down the shaft himself — he dove to the bottom of the 235-foot shaft, the deepest on the island. The near-collapse comes from his own account, and I could not independently verify it.
Dave. The 1986 accident wasn’t an Oak Island dig mishap. Dave fell 46 feet on a job site and had a stroke on impact; after a coma, the 36-year-old had to relearn walking and talking, and lost most feeling on his left side. His perseverance is real. But he has since stepped away: he has not appeared on the series since the Season 7 finale and said he retired from the show and from treasure hunting to spend more time with family.
The Laginas. The brothers began their effort in 2006, working alongside Dan, who would have been in his early 80s then. By Season 1, he was 90, did not take an active part in the search, but was frequently consulted for his deep knowledge. “Guide and source of institutional memory” is accurate.
His death. Correct: he died March 17, 2019, at 95.
The error: “his grandson Alex.” Alex on the show is Alex Lagina, Marty’s son — listed in the original cast alongside Rick, Marty, and Dan, and Dave Blankenship. A family obituary for Dan’s wife lists grandchildren Travis Hiltz, Bill Flowers, Dawn Rubio, and Jason Lawson — no Alex. I also found no confirmation of a 10-X memorial.
Greatest treasure hunter of all time? Treasure hunters are measured by what they find. Mel Fisher spent 16 years searching before locating the Spanish galleon Atocha in 1985 and recovered a fortune. Dan’s endurance is legendary; his results are not. In more than two centuries of digging, the island has produced coins, timbers, and fragments — tantalizing artifacts, but no treasure hoard. Even Season 13, which ended in May 2026 with a finale where the team announced revelations on Lot 8 and finds in the Money Pit area, delivered episode titles bigger than its proof.
Dan was the island’s most faithful seeker, not its most successful. He died believing. His son has retired from the hunt. The vault remains unproven.
So — was Dan the greatest treasure hunter ever, and will the Blankenship family live to see the treasure found?
Sadly, no.
But Wait … Coming Soon: Season 14
Don’t grieve too long, because the treasure hunt isn’t over, and it never seems to be. The History Channel’s listings show The Curse of Oak Island returning in autumn 2026 for a fourteenth season, and the November premiere will follow the usual routine. The last season opened with an episode called “The Comeback”, and it was billed with a stunning revelation that might help prove the Knights Templar were connected to the 230-year-old mystery. Viewers who stayed with it heard the treasure could be worth more than anyone imagined, and they watched video of possible treasure buried underground. Then the team made an astonishing revelation on Lot 8 and multiple treasure discoveries in the Money Pit area. After all of that, there was still no vault and no chests, and nobody in the Money Pit has yet reached a bank account other than the network’s.
Expect the same in Season 14. Someone will find another “Bobby Dazzler.” (See our previous post about “The Bobby Dazzler King of Oak Island“) Someone will find another piece of wood at a depth that seems significant. The Templars will come back, perhaps with the Portuguese or the Knights of Malta. Every commercial break will end on a cliffhanger, and every season will close with the team “closer than ever.” After thirteen seasons, “closer than ever” has become a geographic constant.
That doesn’t mean the Laginas lack sincerity, and their crew’s archaeology and history work has produced real finds. But a television series can’t afford a solution. A found treasure is a finale, and an unfound one is a franchise. Dan Blankenship gave the island fifty years and his own money. The show has given it fourteen seasons and a sponsor.
So mark your calendars, warm up the recliner, and get ready to hear that the answer is just one more borehole away. You’ve heard that before. Dan heard it for half a century.