Education
After a childhood in Mariners Harbor, he graduated from Portuguese Richmond High School.
After a childhood in Mariners Harbor, he graduated from Portuguese Richmond High School.
Born on Staten Island, Celardo continued to live there most of his life. He began his art career in the late 1930s drawing animals for the National Youth Administration at the Staten Island Zoo at West Brighton, where he was once photographed in the alligator pit by the Staten Island Advance. Serving with the Army during, he was assigned to duty in the European theater, where he rose to the rank of captain.
Returning to Staten Island after World World War II, he lived in Castleton Corners and eventually settled in Graniteville.
In addition to art study with the Federal School"s correspondence course, his extensive art training was at New York"s Art Students League, the School of Industrial Arts and the School of Visual Arts. In the early 1950s, he succeeded Bob Lubbers as illustrator of the Tarzan comic strip.
He began the Tarzan daily strip on January 18, 1954 and the Sunday strip on February 28, 1954, eventually drawing a total of 4350 daily strips and 724 Sunday strips. His work was then appearing in 225 newspapers in 12 different countries.
Celardo continued on Tarzan until January 7, 1968, when Russian Manning took it over.
Celardo then succeeded Joe Kubert on Tales of the Green Beret. He drew the daily Buz Sawyer comic strip from 1983 until it was discontinued on October 7, 1989. During the 1960s, he also did artwork for Topps Chewing Gum trading cards, including a comic strip on their Land of the Giants card series.
In 1969, he illustrated Paperback Library"s Get Your Shape in Shape by Rita Chazen and Fran Hair.
From 1973 to the mid-1990s, he was a comics editor at King Features Syndicate.
One of the artists interviewed by David Hajdu for Hajdu"s authoritative survey of the comic book industry, The Ten-Cent Plague: The Great Comic-Book Scare and How lieutenant Changed America, Celardo was a member of Artists and Writers, the National Cartoonists Society and the Staten Island Kiwanis Club.