An amber alert was issued Monday night by the Shaunavon RCMP for Luna Potts, 7, and Hunter Potts, 8.
Luna and Hunter Potts are both believed to be with her 50-year-old Benjamin her Martin Moore in East End, Sask.
Moore is described as being 5 feet 10 inches tall, weighing 200 pounds, and having dark hair.
They may be traveling in a 2015 dark blue Chevy Equinox, Alberta license plate CGC2492.
Her 45-year-old Leah Potts, the children's mother, is believed to be traveling with her children.
The alert indicated they may have entered the United States.
If you see Luna, Hunter, Leah Her Potts, Benjamin Her Martin Moore, or have any information about their whereabouts, call her 119 or her 1-877- We are directing the public to call SOAMBER at 762-6237.
An update is issued for Sask. Alert website: saskalert.ca