Question: Which game was produced first Klaus Teuber's Löwenherz or Alex Randolph's Ghosts?

Context articles: Ghosts (board game)
Löwenherz
Candamir: The First Settlers
Catan Dice Game
Settlers of America: Trails to Rails
Realm of the Desert Sons
Catan (2007 video game)
Entdecker
Elasund
Struggle for Rome (board game)

Ghosts (Finnish: "Kummituspeli" , Swedish: "Spökspelet" ) is a board game designed by Alex Randolph for two players, released in 1982 by Milton Bradley.
Löwenherz (German for "Lionheart") is a German-style board game designed by Klaus Teuber and published in 1997 by Goldsieber in German and by Rio Grande Games in English.
 A revised edition, titled Löwenherz: Der König kehrt zurück in German and Domaine in English, was released in 2003 by Kosmos in German and Mayfair Games in English.
Candamir: The First Settlers is a German board game.
 It is the first game of the "Catan Adventure" series of games, which share a common theme (but not mechanics) with the "Settlers of Catan" games.
 As such, it was created by Klaus Teuber, and distributed by Kosmos in German and Mayfair Games in English.
 The name "Candamir" comes from the "Settlers of Catan" novel by Rebecca Gablé, where Candamir is the name of the main character.
 The same character is prominently featured in this game.
Catan Dice Game is a German-style board game, developed by Klaus Teuber and published in 2007 by Catan GmbH and its licensors, Kosmos in Germany and Mayfair Games in English-speaking countries.
 It is a dice game re-imagining of Teuber's most notable title, "Settlers of Catan".
 "Catan Dice Game" can be played by any number of players, but is ideally suited for up to four.
 A variation, known as "Catan Dice Game Plus", is freely available from the "Catan" website, whose gameplay is closer to its "Settlers" origins.
Settlers of America: Trails to Rails is a 2010 German style board game created by Klaus Teuber and distributed by Mayfair Games.
 It is the first "Settlers of Catan"-series game to be distributed exclusively in the English language, and the third game in the "Catan Histories" line of games, which adapts the "Settlers of Catan" game mechanics to various historical contexts.
Realm of the Desert Sons (German: "Im Reich der Wüstensöhne" ) is a German-style board game published in 2008 by Klaus Teuber, published by Kosmos in Germany.
 It is the second game in the "Entdecker" trilogy of games, a series of games featuring the mechanics of Teuber's previous game, "Entdecker", adapted to new themes.
 Unlike the previous game, "Realm of the Jade Goddess", "Desert Sons" was available for a wide release, though there are no plans to publish the game outside of the original German language.
 However, a computer implementation has been available on the Catan GmbH website, with a full English language translation.
Catan was the Xbox Live Arcade version of Klaus Teuber's "The Settlers of Catan", developed by Big Huge Games in collaboration with Teuber.
 It was released on May 2, 2007.
 It is the first German-style board game to be released on Xbox Live Arcade, which was followed by "Carcassonne".
Entdecker (German: "Discoverer") is a German-style board game designed by Klaus Teuber and published in 1996 by Goldsieber in German.
 Although the game won 2nd prize in the Deutscher Spiele Preis, many gamers were disappointed with the game after the success of Teuber's previous game, "The Settlers of Catan".
 An updated version, "Die Neuen Entdecker", was published in 2001 by Kosmos; this version was published in English by Mayfair Games under the title "Entdecker - Exploring New Horizons".
 This version of the game won the Essen Feather for that year.
Elasund: The First City (German: "Elasund - Die erste Stadt" ; ] ) is a German-style board game designed by Klaus Teuber.
 It is the second game in the "Catan Adventures" series (the first being ""), a series of spinoff games based on the theme from Teuber's hit game "The Settlers of Catan" as well as its German-language novelization by Rebecca Gablé.
 As a game in the "Catan" series, it is published by Kosmos in German and Mayfair Games in English.
 Despite the thematic connection between "Elasund" and "Settlers", the two games have completely different mechanics.
Catan Histories: Struggle for Rome is a 2006 German-style board game based on the game mechanics of "Settlers of Catan", depicting the fall of the Western Roman Empire.
 The game is created by Klaus Teuber, the creator of "Settlers", and is published under license from Catan GmbH by Kosmos in German and Mayfair Games in English.
 It is the second game in the "Catan Histories" series of board games.
 Often games produced in different languages by different publishers have slight rule differences between the versions.
 Catan Histories: Struggle for Rome is no exception.