Dr. Barbara Lake

Jim Lake Jr. (son) Stricklander (possible boyfriend), Blinky Galadrigal, Nana, Ophelia Nuñez, Dictatious Galadrigal, Nomura, Merlin (in a lesser extent) }} Dr. Barbara Lake is the mother of Jim Lake Jr and the ex-wife of Jim Lake Sr.
 * image = Doctor Barbara Lake.jpeg
 * gender = Female
 * imagewidth = 250
 * species = Human
 * age = Around mid 30s
 * relatives = James Lake, Sr. (ex-husband)
 * friends =
 * enemies = Gunmar, Angor Rot, Usurna, Gumm-Gumms
 * occupation = Hospital of Nurse
 * first appearance = Becoming part 1

Official Description
"Barbara is the understanding, kind and protective mother of Jim Lake. She takes care of her son alone, because her husband abandoned her when Jim was only 5. She works as a doctor in the hospital of Arcadia, arriving to attend several cases related to Trolls. She is completely ignorant that her son is the Trollhunter, but knows that there is something hidden from her and worries that he may be putting himself in danger"

Physical Appearance
Barbara is a tall, thin woman with brown hair and blue eyes. She usually wears teal scrubs, a doctor's coat, and square glasses.

Personality
Barbara is a very sweet and loving, yet stubborn and somewhat ignorant person. When Jim became the Trollhunter and kept it a secret from her, she became greatly concerned because Jim was getting hurt and wouldn't explain what was going on. When Jim finally explained, she made him promise that he would explain again after she got better (which he broke). Barbara deeply loves Jim and is always trying to make him feel better about himself and his life.

Medical Knowledge
As a doctor, Barbara is knowledgeable about several conditions and injuries. She even works double shifts at the clinic she's working at to earn better money for herself and Jim.

Martial Artist
As she stated herself in "Blinky's Day Out", she has an orange belt in Krav Maga, being able to knock down a human Blinky with a few blows, as well as knock Stricklander to the ground with great dexterity on her broom. It is most likely that she taught Jim some of her techniques, which he uses for his trollhunting training.