Short answer: Sebastian's best documented notable residents are Paul Kroegel, the first federal wildlife refuge warden and a St. Lucie County commissioner from 1905 to 1918; August Park, the first permanent settler in 1865; the Sembler fishing family, who dredged the 1918 inlet cut; and Kip Wagner, the local builder whose Real 8 Company salvaged the 1715 fleet. Roy O. Couch led the fight for the Sebastian Inlet.
Last verified: October 11, 2026, against the sources listed at the end of this page.
Who are the most notable people in Sebastian's history?
The best documented notable residents of Sebastian's past are Paul Kroegel, the first federal wildlife refuge warden, the pioneer August Park, the Sembler fishing family and the treasure salvor Kip Wagner, with inlet champion Roy Couch close beside them.
This list is limited to historical figures and public officials whose lives are recorded in state markers, county and federal pages, the Sebastian Inlet District archive and university collections. Each one changed something that still shapes Sebastian: the refuge across the Indian River Lagoon, the town cemetery, the inlet to the Atlantic, the fishing trade on Indian River Drive and the treasure history of the beaches to the south.
Several of these people have fuller pages of their own in this Sebastian history series, including Paul Kroegel, the early settler families and Kip Wagner and the Real Eight company. This page gathers them in one place and adds the public roles that the single-subject pages leave out.
Notable Sebastian residents at a glance
The table below lists each notable figure tied to Sebastian, the years of the documented role and the source that records it.
| Person | Years | Why notable | Source |
|---|---|---|---|
| August Park | 1865 to 1895 | First permanent resident of European descent; land became the town cemetery | Florida Division of Historical Resources |
| Dempsey Cain | from 1877 | First citizen of Roseland and namer of the community | Florida Division of Historical Resources |
| Thomas New | early 1880s | First postmaster of New Haven, the settlement's first name | UCF RICHES |
| Paul Kroegel | 1881 to 1948 | First federal refuge warden; county commissioner 1905 to 1918 | Indian River Lagoon Encyclopedia; Stanbridge |
| Charles W. Sembler | 1918 | Ran the dredge on the 1918 Sebastian Inlet cut | Sebastian Inlet District |
| Kip Wagner | after 1955 | Local builder whose Real 8 Company salvaged the 1715 fleet | NOAA AOML |
| Charles W. Sembler II | 1987 | Appointed Sebastian Inlet District commissioner | Sebastian Inlet District |
Why is Paul Kroegel Sebastian's best-known resident?
Paul Kroegel is Sebastian's best-known resident because his watch over Pelican Island led to the first federal wildlife refuge and made him, in the words of the Indian River Lagoon Encyclopedia, the first employee of the refuge system.
The encyclopedia describes him as a Sebastian resident who fought to stop the slaughter of brown pelicans in the Indian River Lagoon, and records that he died in Sebastian in 1948. Less often told is his public life on land. Indian River County Historian Ruth Stanbridge, in a Pelican Island Conservation Society reprint, writes that from 1905 to 1918 Kroegel served as County Commissioner for the northern part of St. Lucie County, the district that then included Sebastian.
Indian River County adds that Kroegel was instrumental in routing the first railroad through what is now Indian River County, working with Henry Flagler. His children appear in the record too: Stanbridge notes that his son Rodney went with the Harvard naturalist George Nelson to the Fellsmere marshes to collect specimens, and that his daughter Frieda Kroegel Thompson left the best description of Barker's Bluff, the shell mound the family lived on.
Which pioneers left a lasting mark on Sebastian and Roseland?
August Park, Thomas New and Dempsey Cain each left something still in use: the town cemetery, the first post office name and the name of Roseland.
The state Park Family Cemetery marker says August Park, born in Danzig in 1833, settled in the Sebastian area in 1865 as the first permanent resident of European descent and let his land be used for burials; his family later gave it to the town as the Sebastian Municipal Cemetery. The same marker lists Paul Kroegel as a notable burial there.
Thomas New, according to RICHES, started the post office called New Haven and became the village's first postmaster, giving the settlement its first name. North of the river, the Roseland marker calls Dempsey Cain the community's first citizen, settling on the north side of the St. Sebastian River in 1877 and naming Roseland for its wild roses.
Who led the fight for the Sebastian Inlet?
Roy Couch led the long campaign for a permanent Sebastian Inlet, with a Sembler running the dredge in 1918 and his great-grandson and namesake later serving on the inlet district commission.
The Sebastian Inlet District calls Couch a figure whose name is synonymous with the Sebastian Inlet. It records that he arrived in Brevard County in 1905, pushed a 1914 petition and the 1917 ballot measure, and saw local residents form the Sebastian Inlet Association on April 25, 1918. Couch built a six-inch suction dredge that year and hired Charles W. Sembler to dredge the cut. In 1948 Couch, Harry C. Goode Sr., Jake Brannin and others used surplus Navy demolitions to blast the inlet open, and it has stayed open since.
The Sembler line returned to inlet business in 1987. The district records that Governor Bob Martinez appointed Charles W. Sembler II, the fifth generation of a commercial fishing family with deep roots in Sebastian, to fill a vacancy on the commission, and that his great-grandfather and namesake had worked the dredge in 1918. The district archive does not say where Couch himself lived, so he is listed here as a figure of the Sebastian Inlet story rather than as a town resident.
How did Kip Wagner tie Sebastian to the 1715 treasure fleet?
Kip Wagner, a local builder, turned coins washed out of the dunes near Sebastian Inlet by a 1955 hurricane into a salvage company, the Real 8, that recovered thousands of coins and gave the region the name Treasure Coast.
NOAA's Atlantic Oceanographic and Meteorological Laboratory explains the chain of events. In the early 1940s amateur archaeologist Charles Higgs found evidence of the Spanish salvage camps in the dunes near Sebastian Inlet, and later work by the Florida Park Service tied them to the 1715 fleet. A passing hurricane in 1955 washed away dunes around the camps and exposed artifacts and silver coins, which touched off renewed salvage by local builder Kip Wagner and his Real 8 Company.
NOAA says the company eventually recovered thousands of coins, pieces of jewelry and a number of cannon, and that the discovery led to the establishment of a state park and museum and to the area being called the Treasure Coast. The full story of the Real Eight company has its own page in this series.
Which fishing families are part of Sebastian's story?
The Sembler, Smith and Judah families, who ran Sebastian's fish houses, are the fishing families named in the public record, and Florida State Parks commemorates them at the Sebastian Fishing Museum.
Florida State Parks says the museum at Sebastian Inlet State Park commemorates three of Sebastian's early families that operated fish houses, the Semblers, Smiths and Judahs. The Sebastian River Area Chamber of Commerce identifies Archie Smith and Bascomb Judah as one of the original commercial fishing families, working from a fish house on Indian River Drive. The same Chamber page notes that Kroegel's statue stands in Riverview Park, a few blocks up the river from that waterfront.
Frequently asked questions
Who is the most famous person from Sebastian, FL?
Paul Kroegel, the German-born homesteader who guarded Pelican Island and became the first federal wildlife refuge warden in 1903. The Indian River Lagoon Encyclopedia calls him the first employee of the National Wildlife Refuge System. He died in Sebastian in 1948.
Did Paul Kroegel hold public office?
Yes. Indian River County Historian Ruth Stanbridge records that Kroegel served as County Commissioner for the northern part of St. Lucie County, which then included Sebastian, from 1905 to 1918, alongside his federal warden post.
Who was Sebastian's first permanent settler?
August Park, according to a 2022 Florida Division of Historical Resources marker. Born in Danzig in 1833, he settled in the Sebastian area in 1865, and his family's burial ground became the Sebastian Municipal Cemetery.
Who was Kip Wagner?
A local builder who, after a 1955 hurricane exposed coins near the old 1715 salvage camps by Sebastian Inlet, led the Real 8 Company in salvaging the fleet. NOAA says the finds led to the state park, the museum and the Treasure Coast name.
Who was Roy O. Couch?
The Sebastian Inlet District calls him the figure whose name is synonymous with the inlet. He arrived in Brevard County in 1905, led the 1918 dredging attempt and helped blast the inlet open in 1948, and it has stayed open since.
Sources
- Paul Kroegel, Indian River Lagoon Encyclopedia https://indianriverlagoonnews.org/guide/index.php/Paul_Kroegel Used for: Kroegel as first employee of the refuge system; death in Sebastian in 1948; Riverview Park statue of 2003
- Paul Kroegel and the Story of Pelican Island, Ruth Stanbridge, Indian River County Historian (Pelican Island Conservation Society reprint) http://www.firstrefuge.org/paul-kroegel-and-the-story-of-pelican-island Used for: Kroegel as county commissioner 1905 to 1918; Rodney Kroegel and George Nelson; Frieda Kroegel Thompson's account of Barker's Bluff
- Rodney Kroegel Conservation Area, Indian River County https://indianriver.gov/business_detail_T21_R50.php Used for: Kroegel and Henry Flagler on the railroad route; homestead land farmed by Rodney Kroegel
- Park Family Cemetery historical marker (2022), Florida Division of Historical Resources https://markers.flheritage.com/home/details/1216 Used for: August Park, first permanent resident of European descent (1865); cemetery; Kroegel burial
- Roseland historical marker (2014), Florida Division of Historical Resources https://markers.flheritage.com/home/details/842 Used for: Dempsey Cain, Roseland's first citizen (1877)
- Sebastian Collection, RICHES of Central Florida, University of Central Florida https://richesmi.cah.ucf.edu/omeka/collections/show/200 Used for: Thomas New as first postmaster of New Haven
- The History of Sebastian Inlet, Sebastian Inlet District https://www.sitd.us/the-history-of-sebastian-inlet Used for: Roy O. Couch and the inlet campaign 1905 to 1948; Charles W. Sembler and the 1918 dredge; Charles W. Sembler II appointed commissioner in 1987
- 300th Anniversary of Spanish Silver Fleet's fatal encounter with a hurricane, NOAA AOML https://www.aoml.noaa.gov/hurricane_blog/300th-anniversary-of-spanish-silver-fleets-fatal-encounter-with-a-hurricane Used for: local builder Kip Wagner and the Real 8 Company after the 1955 hurricane; Charles Higgs' 1940s discovery near Sebastian Inlet
- History and Culture of Sebastian Inlet, Florida State Parks https://www.floridastateparks.org/learn/history-and-culture-sebastian-inlet Used for: Sembler, Smith and Judah fish house families at the Sebastian Fishing Museum
- Our History, Sebastian River Area Chamber of Commerce https://www.sebastianchamber.com/our-history/ Used for: Archie Smith and Bascomb Judah fish house on Indian River Drive; Kroegel statue in Riverview Park
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