Authorities in Marion County, Florida, continue to investigate the disappearance of a mother and her four children.

According to the Marion County Sheriff’s Department, Casei Jones, 32, of Summerfield and her children, Cameron Bowers, 10, Preston Bowers, 5, Mercalli Jones, 2, and Aiyana Jones, 1, have been missing for six weeks.

They were last seen in Ocala, Florida, roughly 80 miles northwest of Orlando.

Jones’ friends and family have not heard from her since she went missing and say that they fear for her safety. She is believed to be driving a 2017 Chrysler Pacifica. The vehicle’s Florida license plate reads 91SEJ.

While not mentioned in local news reports, social media posts appear to indicate that Casei Jones’ husband, Michael Jones, is also missing.

Anyone with information about the family’s whereabouts is encouraged to reach to the Marion County Sheriff’s Department at (352) 732-9111 or 911.