She was born April 12, 1929, in Lawrence, the daughter of Virman and Frances (Fortin) Mullin. She grew up and attended school in Lawrence. She moved to Ottawa in 1970.

Mrs. Robertson was a homemaker and member of Lawrence Women Bowling Assn. She was a 4-H leader for many years.

She married Harlan Robertson in Lawrence. He died in 1973.

Survivors include three daughters, Judy Ann Ost, Burr Oak, Connie Robertson, Lawrence, and Terry McCurdy, Ottawa; two sons, Harlan Robertson Jr., Upperlake, Calif., and Gary Robertson, Ottawa; a sister, Elsie Moore, Baldwin; 12 grandchildren; and several great-grandchildren.

A son, Darrell Robertson, died in 1995.

Online condolences may be sent to www.rumsey-yost.com.