Question: When was the publishing company founded that produces tabletop role-playing game designed by Robin Laws and published by Pelgrane Press , that is co owned by Simon J Rogers and Cathriona Tobin ?

Context paragraphs:
Trail of Cthulhu: Trail of Cthulhu is an investigative horror role-playing game published by Pelgrane Press in which the players' characters investigate mysterious events related to the Cthulhu Mythos.  It was designed by Kenneth Hite using the GUMSHOE System, which was created by Robin Laws.  "Trail of Cthulhu" is based on the "Call of Cthulhu" role playing game under license from Chaosium.

Hillfolk: Hillfolk is a tabletop role-playing game designed by Robin Laws and published by Pelgrane Press.  It was initially launched via Kickstarter in 2012, with the funding being sufficiently successful that a second book called "Blood on the Snow", containing 33 new settings, was produced as a part of the kickstarter.  Reception was positive, with RPGamer saying "mechanics don't so much get out of the way of roleplay as provide a supportive foundation for it to happen."

Gumshoe System: The Gumshoe System (stylised as "The GUMSHOE System") is a role-playing game system created in 2007 by Robin Laws, designed for running investigative scenarios.  The premise is that investigative games are not about finding clues, they are about interpreting the clues that are found.  The "Gumshoe System" is used in various games published by Pelgrane Press.

13th Age: 13th Age is a d20 fantasy tabletop role-playing game, designed by Rob Heinsoo (lead designer of "Dungeons & Dragons" 4th Edition) and Jonathan Tweet (lead designer of "D&D" 3rd Edition), and published by Pelgrane Press.  It was released on August 3, 2013, and the pre-release version was a nominee for the RPG Geek RPG of the Year 2013.  As of December 2013 the ENWorld hot games list showed that discussions of it were responsible for 2.6% of all "D&D" related web traffic they had been able to index.

Truth &amp; Justice: Truth & Justice is an "indie" tabletop role-playing game designed to emulate the superhero genre.  It was created by Chad Underkoffler and published by Atomic Sock Monkey Press.  The game allows players to take the role of superheroes and supervillains.

Empire of the Petal Throne: Empire of the Petal Throne is a fantasy role-playing game designed by M. A. R. Barker, based on his Tékumel fictional universe, which was self-published in 1974, then published by TSR, Inc. in 1975.  It was one of the first tabletop role-playing games, along with "Dungeons & Dragons".  Over the subsequent thirty years, several new games were published based on the Tékumel setting, but to date none have met with commercial success.  While published as fantasy, the game is sometimes classified as science fantasy or, debatably, as science fiction.

Simon Rogers (publisher): Simon J Rogers is a software developer and publisher who has worked primarily on cartography software and role-playing games.

The Dying Earth Roleplaying Game: The Dying Earth Roleplaying Game is a role-playing game published by Pelgrane Press in 2001.

Pelgrane Press: Pelgrane Press Ltd is a British role-playing game publishing company based in London and founded in 1999.  It is co-owned by Simon J Rogers and Cathriona Tobin.  It currently produces GUMSHOE System RPGs, "13th Age", the Diana Jones award-winning "Hillfolk" RPG, the "Dying Earth Roleplaying Game",and other related products.

Vajra Enterprises: Vajra Enterprises, founded in 2001, is a publishing company which produces tabletop role-playing games. Vajra's games have a reputation for taking the conventions of more traditional genres and turning them around, into something familiar yet different.  For example, at the beginning of "Fates Worse than Death", there is a page-long list of features differentiating it from traditional cyberpunk.  Vajra strives to create very specific and detailed game settings, as opposed to many other companies which strive to create generic settings with wide appeal.

Supporting paragraphs: Pelgrane Press Hillfolk
Answer: 1999