They were reported missing on Monday and deputies from Monroe county are looking for your help to find them.

Their names are Robert and Mary Ross and they're from Perinton, NY.

According to WIVB, they were last seen in late January.

Robert has cancer and he and his wife would go to the appointments together.  They were reported missing after missing 3 appointments for cancer treatment at the Wilmot Cancer Institute.

Robert is described as being 6-feet tall and 200 pounds. He is bald with brown eyes. Mary is five-foot-four-inches tall with brown hair and brown eyes.

They drive a 2017 Kia Sorrento with the vanity license plate that reads "BLUSTERY".

The last ping on Mary's cell phone came from a tower in Charlotte, NY* on the day they went missing.

Authorities ask that you call 9-1-1 if you have information on their whereabouts.

**EDITOR'S NOTE: This post originally listed the last ping on Mary's cell phone as Charlotte, NC. It has been updated to reflect the correct location of Charlotte, NY.