Is it wrong of me to want my mother out of our lives for good?

[evil_fruit_girl]

She's mentally, emotionally, verbally, and sometimes physically abusive. She's manipulative and hypocritical, and has always treated my dad's family (including my dad and I) like dirt under her feet. She has subjected my dad's entire extended family to hell for almost 30 yrs and now that she's getting her comeuppance, she's looking for pity, telling my dad she left him because she can't stand his family, the same family who has put up with her crap and let her sponge off them for close to 3 decades. I recently found out that many people who know her didn't even know I existed (as her daughter). She left my dad because he was unemployed, but since he has a job again, she's trying to work her way back into his life and he's suffering. She has done many more things to all of us that I don't feel like mentioning over the internet.
Spiritually speaking or otherwise, is it wrong of me to want her gone and never to have to see her face again?