Question: Who founded the park that Volcano Bay replaced?

Context paragraphs:
Volcano Bay: Universal's Volcano Bay Water Theme Park, or Volcano Bay, is a themed water park at Universal Orlando Resort in Orlando, Florida.  Owned and operated by Universal Parks and Resorts, Volcano Bay replaced Wet 'n Wild as Universal Orlando Resort's water park, and it was the first constructed by Universal itself.  The park, themed around a 200 ft volcano named "Krakatau," opened on May 25, 2017.

Roccamonfina (volcano): The Volcano of Roccamonfina is an extinct volcano in Roccamonfina, Campania, southern Italy.  It was active from some 650,000 to 50,000 years ago.  It comprises an isolated large cone of some 25 km perimeter between the Monti Aurunci, the plain and valley of the Garigliano, the Monte Massico and the Monti Trebulani.  The central caldera has a diameter of nearly 6 km .  Volcanic activity is now replaced by minor seismic movements and by the presence of mineral waters.  The mount is part of the Roccamonfina-Garigliano Mouth Regional Park, created in 1999.

Round Top: Round Top is an extinct volcano in the Berkeley Hills, just east of Oakland, California.  The peak lies entirely within the bounds of Contra Costa County.  In 1936, the area surrounding the peak was established as Round Top Regional Park, one of the first three parks of the East Bay Regional Parks District.  The park was renamed Sibley Volcanic Regional Preserve for the second president of the park district (1948 to 1958), Robert Sibley, shortly after his death in 1958.

Mount Douglas (Alaska): Mount Douglas is a stratovolcano located south of Kamishak Bay, near the northeasternmost part of the Alaska Peninsula.  It lies in the Katmai National Park and Preserve in Kenai Peninsula Borough.  The mountain was officially named in 1906 after nearby Cape Douglas based on a 1904 report by USGS geologist G. C. Martin.  The Alaska Volcano Observatory currently rates Douglas as Level of Concern Color Code Not Assigned.

Volcano Park, Mayen-Koblenz: The Volcano Park in Mayen-Koblenz (German: "Vulkanpark" ) is a geopark in the rural district of Mayen-Koblenz in the eastern Vulkan Eifel, Germany.  It was founded in 1996 and wraps around the Laacher See (between Brohl-Lützing, Andernach, Plaidt, Mendig and Mayen).  Together with the Volcano Park, Brohltal/Laacher See and the Vulkan Eifel Nature and Geo-Park, it forms part of the national Eifel Volcano Land Geo-Park ("Geopark Vulkanland Eifel").  The three parks are connected by the 280-kilometre-long German Volcano Route.

Franklin Street Presbyterian Church and Parsonage: Franklin Street Presbyterian Church and Parsonage is a historic Presbyterian church located at 100 West Franklin Street at Cathedral Street, northwest corner in Baltimore, Maryland, United States.  The church is a rectangular Tudor Gothic building dedicated in 1847, with an addition in 1865.  The front features two 60 foot flanking octagonal towers are also crenelated and have louvered belfry openings and stained glass Gothic-arched windows.  The parsonage has walls of brick, heavy Tudor-Gothic window hoods, and battlements atop the roof and was built in 1857.  This church was incorporated in 1844 by a group of men from the First Presbyterian Church then located at the northwest corner of East Fayette Street and North Street (now Guilford Avenue) in downtown (later relocated in 1854 to West Madison Street and Park Avenue in Mount Vernon-Belvedere neighborhood after selling their previous third church building of 1790-95 to the Federal Government which built a U.S. Courthouse there [to 1889, replaced again 1932] dedicated in 1860 by President James Buchanan).  They felt the need for a new church in that fast-growing northern section of the city formerly "Howard's Woods" of Col. John Eager Howard's (Revolutionary War commander of the famed "Maryland Line" regiment of the Continental Army) country estate "Belvedere" (mansion located at intersection of North Calvert and East Chase Streets, razed 1875) where the Washington Monument was erected with its four surrounding park squares just two blocks from their new building.  Franklin Street Church was also located on "Cathedral Hill" in the southern part of the community bordering downtown and across the street from the old Baltimore Cathedral (Basilica of the National Shrine of the Assumption of the Blessed Virgin Mary) erected 1806-1821 and designed by Benjamin Latrobe.  Later in 1882-1886, philanthropist Enoch Pratt founded his central library for the new Enoch Pratt Free Library then facing West Mulberry Street at Cathedral, a block south which was replaced in 1931-33 by a new central library building encompassing the entire block and now directly across Franklin Street from the F.S.P.C.  In 1973, the two historic congregations reunited to form The First and Franklin Street Presbyterian Church and was centered at the First Church site on West Madison and Park.  The Franklin Street building was used by the merged congregation for a time and then sold to a fundamentalist independent Protestant congregation and later re-sold to the present "New Unity Church Ministries".  Across Cathedral Street to the northeast was the 1820s era Greek Revival home designed by Robert Mills (who also did the Washington Monument two blocks away) which later was occupied by the original Maryland Club, an exclusive Southern-leaning dining and leisure society of gentlemen, founded 1857 that was once threatened by Massachusetts Militia Gen. Benjamin F. Butler, U.S.A. when he occupied Baltimore at the beginning of the Civil War on May 13, 1861, and fortified Federal Hill with a Fort and cannons overlooking the harbor and city, "to put a shot into it" if he spied a reputed rebel flag flying or any discontent to declared martial law.  The Club later moved to North Charles and East Eager Streets in 1892 and mansion was later replaced by the former Central Building of the Young Men's Christian Association of Central Maryland (YMCA) which was closed in the 1980s and the building renovated as the Mount Vernon Hotel and Cafe.

Bay Ecotarium: Founded in 2014 and headquartered in San Francisco, CA, USA, the Bay Ecotarium is a 501(c)(3) nonprofit dedicated to protecting, restoring and inspiring conservation of the San Francisco Bay, from the Sierra to the sea.  Formerly known as bay.org, the Bay Ecotarium is an amalgam of six unique institutions located throughout the Bay area.  These six institutions—the Aquarium of the Bay, the Sea Lion Center, the Bay Institute, the EcoCenter at Heron’s Head Park, the Bay Model Alliance and the Bay Academy—all focus on different aspects of San Francisco Bay and Sacramento-San Joaquin Delta conservation.  The Ecotarium is a Smithsonian Affiliate, accredited by the Association of Zoos and Aquariums, Platinum LEED certified and designated a San Francisco Green Business.

Wet 'n Wild Orlando: Wet 'n Wild Orlando was the flagship water park of Wet 'n Wild owned by NBC Universal, located on International Drive in Orlando, Florida.  It was founded in 1977 by SeaWorld creator George Millay and is considered America's first water park.  It closed on December 31, 2016, to be replaced by another water park named Universal's Volcano Bay.

Ski to Sea Race: The Ski to Sea Race (S2S), widely known as the Ski to Sea, is a seven-legged, 93 mi long, multi-event competition held on the Sunday of Memorial Day weekend in Whatcom County.  The race starts on the ski slopes of Mount Baker, a 10800 ft volcano, and ends at Marine Park in Fairhaven, on the shore of Bellingham Bay.  The seven legs of the race are: cross country skiing, downhill skiing or snowboard, running, road biking, canoeing, Cyclocross biking, and finally kayaking.  The Ski to Sea Race is managed by Whatcom Events, with a race committee that includes a race director, a race coordinator, and one or two chairmen to oversee each event, along with hundreds of volunteers.

Vesuvius National Park: Vesuvius National Park (Italian: "Parco Nazionale del Vesuvio" ) is an Italian national park centered on the active volcano "Vesuvius", southeast from Naples.  The park was founded in June 5, 1995 and covers an area of around 135 square kilometers all located within the Province of Naples.

Supporting paragraphs: Volcano Bay Wet 'n Wild Orlando
Answer: George Millay