Mary Levangie

Mary Levangie is Edward Levangie's daughter.

History
Mary's father, Edward had Parkinson's disease. He was admitted to the hospital to manage his back pain, but Mary, knowing that her father liked skinny blondes, asked Meredith to encourage him to have deep brain stimulation, as she was getting married and wanted him to be able to walk her down the aisle. He was reluctant, but ultimately agreed. The surgery was successful and he was able to walk down the hallway with his daughter afterward.

Romantic
Mary was engaged to be married.

Familial
Mary was close to her father. She was worried about him because she'd already lost her mother, so when he had the chance to have surgery that would improve his quality of life, she pressured him to have it.