Maryse Lightwood

List Of The Mortal Instruments Characters - Jace Lightwood
... The nickname "Jace" was given to him by Maryse Lightwood after his (fake) initials J.C (Jonathan Christopher, because no one but Valentine knew Jace was not his real son), when he first began living ... In City of Ashes his strong "bad-boy" personality makes Maryse Lightwood (his adopted mother) somewhat scared of him, worried that he is too much like Valentine, whom was believed to be his ...