A petty kingdom is one of a number of small kingdoms, described as minor or "petty" by contrast to an empire or unified kingdom that either preceded or succeeded it (e.g. the numerous kingdoms of Anglo-Saxon England and Dark Age Wales unified into the kingdom of England in the 10th century, or the numerous Gaelic kingdoms of Ireland unified as the Kingdom of Ireland in the 16th). Or, a petty kingdom would be a minor kingdom in the immediate vicinity of larger kingdoms, such as the medieval Kingdom of Mann and the Isles relative to the kingdoms of Scotland or England.

In the context of the Dark Ages or the prehistoric Iron Age such minor kingdoms are also known as tribal kingdoms.

By the European High Middle Ages, many post-Roman Early Middle Ages petty kingdoms had evolved into principalities, grand duchies, or duchies. By the European Early Modern era many of these principalities had been mediatized into larger monarchies, but the ruling families were considered morganatic for marriage considerations, and ranked equal to royal families in society. The various small states of the Holy Roman Empire are generally not considered to be petty kingdoms since they were at least nominally subject to the Holy Roman Emperor and not fully independent.

Kyle Eugene Petty (born June 2, 1960) is a former American NASCAR driver and is currently a co-host for NASCAR RaceDay and panel member for NASCAR Smarts which are both on SPEED. He also commentates for TNT in the summer. He is the son of racer Richard Petty, grandson of racer Lee Petty, and father of Adam Petty. He and his wife Pattie have two other children: Austin and Montgomery Lee. He last drove the #45 Dodge Charger for Petty Enterprises, where he formerly served as CEO. He appeared in the 1983 Burt Reynolds movie Stroker Ace. Petty was born in Randleman, North Carolina.

Petty began racing at a young age and made his major-league stock car debut at the age of 18. He won the very first race he entered: the 1979 Daytona ARCA 200, in one of his father's mothballed 1978 Dodge Magnum race cars; at the time becoming the youngest driver to win a major-league stock car race. Later in the season, he made his Winston Cup Series debut; again driving a passed down STP Dodge Magnum numbered #42 (a number used by his grandfather Lee Petty) for his family's team. He ran five races and had a ninth-place finish in his first series race at Talladega. In 1980, he made a total of fifteen starts in the #42 (after crashing the last of his father's Dodge Magnums in one of the Daytona 125 qualifying races) and had six top-ten finishes (using what ever hand-me-down race car his father could spare), garnering a twenty-eighth place points finish. He began the 1981 season driving his father's #43 for one race, before running a full schedule in his regular #42, finishing in the top-ten ten times and finishing twelfth in points. He began the 1982 season with two top-ten finishes, but later began splitting time between his #42 and the #1 UNO/STP car owned by Hoss Ellington, and ended the season fifteenth in points.

Richard Lee Petty (born July 2, 1937) is a former NASCAR driver who raced in the Strictly Stock/Grand National Era and the NASCAR Winston Cup Series. "The King", as he is nicknamed, is most well known for winning the NASCAR Championship seven times (Dale Earnhardt is the only other driver to accomplish this feat), winning a record 200 races during his career, winning the Daytona 500 a record seven times, and winning a record 27 races (ten of them consecutively) in the 1967 season alone. (A 1972 rule change eliminated races under 250 miles (400 km) in length, reducing the schedule to 30 [now 36] races.) Petty is widely considered one of the greatest NASCAR drivers of all time and is one of the most respected figures in motorsports as a whole. He also collected a record number of poles (127) and over 700 top-ten finishes in his 1,185 starts, including 513 consecutive starts from 1971–1989. Petty is a member of the inaugural class of the NASCAR Hall of Fame. He was inducted into the Hall in 2010.

Walter Elias "Walt" Disney (December 5, 1901 – December 15, 1966) was an American film producer, director, screenwriter, voice actor, animator, entrepreneur, entertainer, international icon, and philanthropist, well known for his influence in the field of entertainment during the 20th century. Along with his brother Roy O. Disney, he was co-founder of Walt Disney Productions, which later became one of the best-known motion picture producers in the world. The corporation is now known as The Walt Disney Company and had an annual revenue of approximately US$36 billion in the 2010 financial year.

Disney is particularly noted as a film producer and a popular showman, as well as an innovator in animation and theme park design. He and his staff created some of the world's most well-known fictional characters including Mickey Mouse, for whom Disney himself provided the original voice. During his lifetime he received four honorary Academy Awards and won 22 Academy Awards from a total of 59 nominations, including a record four in one year, giving him more awards and nominations than any other individual in history. Disney also won seven Emmy Awards and gave his name to the Disneyland and Walt Disney World Resort theme parks in the U.S., as well as the international resorts Tokyo Disney Resort, Disneyland Paris, and Hong Kong Disneyland.

Thomas Earl "Tom" Petty (born October 20, 1950) is an American singer-songwriter and multi-instrumentalist. He is the frontman of Tom Petty and the Heartbreakers and was a founding member of the late 1980s supergroup Traveling Wilburys and Mudcrutch. He has also performed under the pseudonyms of Charlie T. Wilbury, Jr. and Muddy Wilbury.

He has recorded a number of hit singles with the Heartbreakers and as a solo artist, many of which remain heavily played on adult contemporary and classic rock radio. His music, and notably his hits, have become popular among younger generations as he continues to host sold-out shows. Throughout his career, Petty and his collaborators have sold 60 million albums.

Tom Petty was born and raised in Gainesville, Florida, and attended Gainesville High School. His interest in rock and roll music began at age 10 when he met Elvis Presley. In the summer of 1961, his uncle was working on the set of Presley's film Follow That Dream in nearby Ocala, Florida and invited Petty to come down and watch the shoot. He instantly became an Elvis Presley fan and soon traded his Wham-O slingshot for a box of Elvis 45s. In a 2006 interview on the National Public Radio program Fresh Air, Petty said that he knew he wanted to be in a band the moment he saw The Beatles on The Ed Sullivan Show. One of his first guitar teachers was Don Felder, a fellow Gainesville resident, who would later join the Eagles. As a young man, Petty worked briefly on the grounds crew for the University of Florida, but never attended as a student. An Ogeechee lime tree that he planted while employed at the University is now called the Tom Petty tree.