Mary Grace Canfield died on February 15, 2014, in Santa Barbara, California, USA of lung cancer.
Mary Grace Canfield was born on September 3, 1924, in Rochester, New York, USA.
Yes , the role was played by Mary Grace Canfield .
Her name on the show was Ralph Monroe of Monroe Brothers Construction. She was portrayed by Mary Grace Canfield.
Alf Monroe (Sid Melton) and his "brother" RalphMonroe (Mary Grace Canfield) who played as the inept plumbers on the TV series Green Acres have both passed away .Sid Melton died from pneumonia on November 2, 2011, aged 94 and Mary Canfield died at the age of 89 from lung cancer on February 15, 2014 .
The two painters were the Monroe Brothers, Alf (Sid Melton) and his "brother" Ralph (Mary Grace Canfield) . Green acres aired from September 15, 1965 to April 27, 1971 .
The Monroe 'brothers' were played by Sid Melton as Alf Monroe and Mary Grace Canfield as Ralph Monroe .
Cass Canfield died in 1986.
Benet Canfield died in 1611.
Dorothy Canfield died in 1958, in USA.
Richard Albert Canfield died in 1914.
Gordon Canfield died on 1972-06-20.
James Hulme Canfield died in 1909.