Question: Which Pizza place was founded first . Gatti's Pizza or Mark's Pizzeria ?

Context articles: Robert L. Brock
Fox's Pizza Den
The Rock-afire Explosion
Chicago Franchise Systems, Inc.
List of Two Guys and a Girl episodes
Pizza Haven (United States)
Gatti's Pizza
ShowBiz Pizza Place
Rabbe Grönblom
Mark's Pizzeria

Robert L. Brock (c. 1924 – June 7, 1998) was an American businessman.
 He was born in Pawnee Rock, Kansas and graduated from Sterling High School and Kansas University.
 he started "Inn Operations" with a friend and sold it to Holiday Inns, Inc to manage "Topeka Inn Management".
 As chairman of TIM (later renamed Brock Hotel Corporation), the first and at the time largest franchisee of Holiday Inns, he founded ShowBiz Pizza Place in 1980 in Topeka, Kansas after becoming a Pizza Time Theatre franchisee.
 He also started The Residence line of hotels with Jack DeBoer.
 Marriott later bought the brand and renamed all locations "Residence Inn by Marriott".
Fox's Pizza Den is a pizzeria chain based in Murrysville, Pennsylvania, United States.
 It was founded in 1971 by Jim Fox in Pitcairn, Pennsylvania, and currently has more than 250 locations in 28 U.S. states, all franchise-owned.
 Fox's Pizza Den has consistently ranked among the Top 25 pizza chains in the world.
 The Small Business Administration named Jim Fox as one of the country's top entrepreneurs during National Small Business Week, May 5–11, 2002.
 Since that time, many Fox's Franchises have closed due to a poor business model.
 The alarming rate of failure lead to the SBA discontinuing the lending of money for Fox's Franchises.
 Fox's Pizza was ranked "Best Pizza Franchise" in 2007.
The Rock-a-fire Explosion is an animatronic robot band that played in Showbiz Pizza Place from 1980 to 1992, and in various Showbiz Pizza locations between 1990 and 1992 as Showbiz rebranded and the band was steadily replaced by Chuck E. Cheese characters.
 The show was created and manufactured by inventor Aaron Fechter, creator of Whac-A-Mole, through his company Creative Engineering, Inc. in Orlando, Florida; in addition to overseeing the production of the animatronics, Fechter also provided the voices for several characters.
Chicago Franchise Systems, Inc. franchises operates Italian-based Chicago-style restaurants in Illinois, Georgia, California and Missouri which specialize in Chicago-style cuisine They have operated since 1990, when they took over the popular Nancy's Pizza chain of pizzerias.
 Nancy's itself was started in 1971 by Nancy and Rocco Palese, a couple who claims to have invented the concept of stuffed pizza.
 Today, there are 36 Nancy's locations in Chicago metropolitan area, as well as two location in the Atlanta, Georgia area, and one in the Los Angeles, CA area.
 CFS, Inc. operates Al's Beef, a popular Italian beef restaurant that is extremely well known in downtown Chicago and is regarded as one of the best beef sandwiches in the country.
 CFS, Inc. just launched Doughocracy Pizza + Brews, a fast casual pizza place that gives customers the "Freedom to Choose" their own toppings on a hand stretched pizza crust that can be paired with local craft beers.
 There are two Doughocracy restaurants, one in Geneva, Illinois and one in University City, Missouri, a suburb of St. Louis.
The following is a list of episodes for the television show "Two Guys, a Girl and a Pizza Place" (retitled "Two Guys and a Girl" in its third season).
 The show began its run on March 10, 1998, following two pizza delivery boys, Pete Dunville (Richard Ruccolo) and Michael "Berg" Bergen (Ryan Reynolds).
 They are close friends with the feisty Sharon Carter (Traylor Howard), the spokesperson of Immaculate Chemicals.
 The show aired on Wednesday nights for most of its run until it was moved to the Friday night death slot in 2000.
 This resulted in a steep drop in ratings and the plug was pulled.
 The series finale was titled "The Internet Show," an episode where fans of the show could go online and vote for the outcome.
 In the end, they chose to have Ashley become pregnant with Pete's child, as opposed to either of the other two female characters, or nobody, becoming pregnant.
 Revelation Films released the complete series on region 2 DVD in the UK, 24 June 2013.
Pizza Haven was an American Seattle-based pizzeria and pizza delivery chain, known as dial-a-pizza, founded in 1958 and opening its first location in the University District, Seattle near the University of Washington.
 Pizza Haven was one of the first pizza companies to make deliveries.
 Restaurant employees used radio phones to relay orders to roving drivers who carried stacks of pizzas in warming ovens in the back of their jeeps and pickup trucks.
Gatti's Pizza (formerly Mr. Gatti's) is a Southeastern United States pizza-buffet chain.
 Gatti's Pizza, founded in 1964 is owned by Blue Sage Capital, a private equity investment firm.
 The corporate offices are in Austin, Texas.
ShowBiz Pizza Place was a restaurant pizza chain and family entertainment center founded in 1980 by Robert L. Brock and Creative Engineering.
 The brand emerged following a separation between Brock and Pizza Time Theatre, owners of the Chuck E. Cheese's franchise.
 ShowBiz Pizza restaurants entertained guests through a large selection of arcade games, coin-operated rides, and animatronic stage shows as a way to provide a complete package of food and entertainment.
Rabbe Anders Grönblom (May 3, 1950 Helsinki, Finland – June 29, 2015) was a Finland-Swedish businessman who started a successful pizza business in Vaasa, Finland.
 His first company—a pizzeria—was called "O sole mio" and it was founded in 1976 in the center of Vaasa.
 From there he expanded to a pizza franchise chain first called "Pizzeria N:o 1".
 He was known as the "Pizza-emperor" (Pizzakeisari in Finnish), because he was the founder of a well known pizza franchise chain called Kotipizza which was the new name of "Pizzeria N:o 1" which expanded fast outside of Vaasa.
 The chain is said to be the biggest one in the Nordic countries.
 He was also the founder of a shipping company called RG Line, a hotel chain called Omenahotelli and another pizza chain called Golden Rax Pizzabuffet.
 Most of his companies are subsidiaries of Grönblom International LTD, where Rabbe Grönblom acted as director.
 Golden Rax Pizzabuffet however is nowadays a part of Finland's largest hotel & restaurant company Restel Oy Ltd, where Rabbe Grönblom sat on the board.
 He was also on the board of the Finnish tyre company Nokian Renkaat (since 2003).
Mark's Pizzeria is a franchise with 50 pizza restaurants throughout Upstate New York.
 It was founded in 1982 by Mark Crane.