Mrs. Robertson was born Mary C. Laverty on March 7, 1929, in Harrison, Ark. She was a homemaker and a telephone receptionist for St. John’s Military School in Salina.

She was preceded in death by a son, Richard, in 2003.

Survivors include her husband, Glenn, of Salina; a daughter, Jane Ambrosek and husband Jim of Tucson, Ariz.; a daughter-in-law, Robin Robertson of Salina; three grandchildren; and seven great-grandchildren.

The funeral will be at 10 a.m. Thursday at Ryan Mortuary, 137 N. Eighth, Salina 67401. Burial will be in Gypsum Hill Cemetery, Salina.

Memorials may be made to Emmanuel Christian Center in Salina.