Jonathan Morgenstern was raised a Morgenstern. When his 'father' was murdered when he was ten, he wasn't sent to live with the Lightwood's. Instead, he found his way to the doorstep of the High Warlock of Brooklyn, who took him in and raised him. Basically, the series as it was but Jace was a Morgenstern and lived with Magnus. And yes, Jonathan is the Jace we all know and love.
Rated: K - English - Humor/Fantasy - Chapters: 2 - Words: 3,367 - Reviews: 10 - Favs: 10 - Follows: 18 - Updated: 12/7/2013 - Published: 12/5/2013 - Alec L., Clary F., Jace W., Magnus B.