For his acts, Johnston was declared an outlaw and nicknamed “Pirate of the Thousand Islands.” He avoided capture during the remainder of the conflict, and in March 1841 he personally took a signed petition calling for his pardon to President Van Buren in Washington. As told by Johnston, “Mr. Van Buren scolded me for presuming to come there with such a petition; but I waited ten days, presented it to President Harrison, and he pardoned me.”
On April 12, 1853, Johnston began serving as keeper of Rock Island Lighthouse. Benson J. Lossing, author of “The Pictorial Field-Book of the War of 1812” and who twice paid a visit to Rock Island while Johnston was keeper, left the following statement regarding Johnston’s service. “His offense was finally overlooked, and for several years the government that offered a reward of $500 for him as an outlaw was paying him $350 a year for taking charge of one of its light-houses, in sight of the spot [Peel Island] where the offense was committed!”
In 1855, the lantern atop Rock Island Lighthouse was refitted and equipped with a sixth-order Fresnel lens, which provided a stronger beam for mariners. In 1873, the Lighthouse Board noted the following on Rock Island: “A new tower is imperatively necessary. The dwelling might be repaired, but it is not considered economical in the end to do so, as it would only be postponing the building of a new one a few years, and it would probably cost less to build tower and dwelling together now. An appropriation of $14,000 is required for a new tower and dwelling.”
The new commodious dwelling was definitely appreciated by the keepers. The new iron tower, however, had a problem – its height was not great enough to make the light visible over the keeper’s dwelling. Although this deficiency may not have been the cause, the three-masted schooner Vickery did run aground near the lighthouse on August 15, 1889. Due to the abundance of confusing cottage lights that lined the river, the vessel’s captain stopped at Clayton to take on board a pilot, but not fifteen minutes after departing that town, the Vickery struck a shoal at 10:30 p.m. Enraged with the pilot, the captain drew his revolver, but the first mate deflected the captain’s shot and tossed the revolver overboard. As the vessel was quickly settling, the crew abandoned ship and spent the night at the lighthouse hosted by Keeper Michael Diepolder.
For years, Keeper Diepolder petitioned the Lighthouse Board to elevate the tower on Rock Island so the light would be unobstructed. In the fall of 1894, a work crew finally arrived on the island and constructed an octagonal base of red granite that raised the tower five feet. Prior to this, a small lantern light with a reflector had been shown from the veranda of the keeper’s dwelling in the direction of Thousand Island Park to complete the illumination of the navigable channel. In time for the opening of navigation in 1899, the color of the lighthouse was changed from brown to white.
Early in the morning of July 16, 1901, forty-eight-year-old Keeper Diepolder suffered a heart attack while going for an early morning swim in the river. Though stricken, he managed to pull himself up onto the dock and stumble into the nearby workshop where he was later found dead by his wife. After burying her husband, Emma Diepolder returned to the station and served until September, becoming the first and only female keeper of Rock Island.
The raised tower still must not have been considered adequate as in the spring of 1903, five workmen constructed a conical brick base just off the northern side of the island and installed the old iron tower on top of it. This new fifty-foot tower was connected to the island by a walkway made of rubble stone and concrete. A temporary lens-lantern light was exhibited from March 30 to April 30 while the work was carried out. On April 10, 1904, the color of the light was changed from white to red, and around this time, the tower received a fourth-order Fresnel lens. An iron oil house was erected on the island in 1905.
Besides being an optimist, Cook seemed to possess a good sense of humor as indicated by his entry in the logbook for July 16, 1872. “Weather hot and dry. Flies still continue to inspect the light nights and do not pay any attention to the placard of instruction to visitors, but will persist in lighting and walking on the glass of the lantern, to the great annoyance of the keeper, who has used all the gentle means he is master of, for their removal.”
The following logbook entries give additional insight into Keeper Cook’s life at the lighthouse:
Aug. 2, 1872: Today President U.S. Grant and wife, General Sheridan and Mr. Pullman, passed down the river at 8 o’clock pm in a Steam Yacht, destination to Pullmans island near Alexander Bay. It is understood that President Grant is out for a pleasure excursion and not to swing around the circle for the purpose of making speech. Such a wonderful man.
May 10, 1875: A wild duck flew through one of the plate glass of the lantern breaking the center of the glass large enough to let the duck through into the lantern where the keeper caught him. It injured the duck so badly that the keeper killed him the next morning, and also had to put in a new plate glass.
Apr. 17, 1876: I am lighting the light for the keeper, he being kept away from the station by reason of sickness of his wife, which terminated in her death on Sunday at noon, the seventh day of May at the Walton house in Clayton where the keeper and family lived during the winter.
May 10, 1876: Keeper resumed his duties as light keeper after the burial of his wife on the 9th of May.
May 12, 1876: Keeper’s two daughters left the station for their homes each taking with them a child of the keeper to live with them, thus leaving the keeper alone at the station to perform his duties as best he can. This light is a one man light.
Sept. 26, 1876: Keeper married today to Mrs. Jane Taylor by Rev. George Rockwell of Alexandria Bay on board Steam Yacht Hermie while running below Fredrick Island towards Fishers Landing at 12 ½ o’clock pm. Took dinner at Grand Central and returned to light house after dinner to be ready for duty as light keeper.
Rock Island Light was changed to fixed green in 1931, and in 1939, generators were installed inside the oil house and an electrical conduit was run to the tower to electrify the light.
Coastguardsman Dennis Carroll served as the station’s final keeper, leaving the island in December 1956. The last time Rock Island Light appeared on the Coast Guard’s published Light List as an official navigational aid was in 1958.
The four-acre island was advertised for public sale in 1968 but was instead transferred to the Thousand Island Bridge Authority in 1971. After plans to make the island a historic site failed, the property was returned to the federal government, and in 1976, the New York State Office of Parks and Recreation acquired Rock Island from the U.S. General Services Administration. Interpretive signage was subsequently installed on the island, and it opened as a state park. Besides the tower, dwelling, and generator building, the island still has a carpenter shop (1882), boathouse (1920), and fieldstone smokehouse (1847), making it the most intact former U.S. light station on the St. Lawrence River.
Restoration of the structures on Rock Island began in 2010, using $1.5 million in federal and state funds, and state parks officials unveiled the island attraction to the public on June 4, 2013. The island is open daily during the summer and on weekends during the shoulder season. Commercial boat tours to the island are offered for those without their own boat.
Head Keepers: Chesterfield Pearson (1848 – 1849), John B. Collins (1849 – 1853), William Johnston (1853 – 1861), Samuel S. Spaulding (1861 – 1865), Joseph Collins (1865 – 1870), Willard L. Cook (1870 – 1879), Foster M. Drake (1879 – 1886), Michael J. Diepolder (1886 – 1901), Emma Diepolder (1901), Eugene W. Butler (1901 – 1912), John C. Belden (1912 – 1940), Frank K. Ward (1940 – 1952), John W. Van Ingen (1952 – 1955), Dennis Carroll (1955 – 1956).