This woman has been missing out of Kingman, Arizona for "at least two years," according to this article. This link from the Quartzsite Police Department says she was reported missing in December 2014. It looks like the QPD are seeking the public's help now.

She has a NamUs profile: (says last seen December 15, 2014)

A bit more information on the QPD link says Marie has a history of mental illness and may run from LE if contacted.