She remarried to a Gilbertson, address Lousanna, Alberta

Web Saskatchewan index
Margaret Ellen Loney
Gender Female
Birth Date 27 May 1924
Birth Place 12-29-21-3, Saskatchewan, Canada
Registration Number 8074
Father Hugh Leslie Loney
Mother Mabel Brietzke

British Columbia Death Index
Margaret Ellen Gilbertson
Gender Female
Birth Year abt 1924
Death Age 60
Death Date 14 Aug 1984
Death Location Kamloops
Registration Number 1984-09-013766
BCA Number B13641
GSU Number 2073194

Findagrave.com
Margaret Ellen Loney Gilbertson
Birth 27 May 1924, Netherhill, Kindersley Census Division, Saskatchewan, Canada
Death 14 Aug 1984 (aged 60), Kamloops, Thompson-Nicola Regional District, British Columbia, Canada
Burial Saint Mary's Anglican United Church Cemetery, Sorrento, Columbia-Shuswap Regional District, British Columbia, Canada
Plot Block: 7A Plot: 009
Memorial ID 121544262

Obituary
Ellen Gilbertson
Ellen Gilbertson died Royal Inland Hospital, Kamloops, on August 14, 1984 at the age of 60 years. Funeral services were held from St. Mary’s Church, Sorrento on August 17 with the Reverend Enid Finn officiating. Cremation followed. Arrangemewnts were in the care of Bowers Funeral Home, Salmon Arm.
Mrs. Gilbertson was born at Netherhill, Saskatchewan on May 27, 1924 and lived at Calgary before moving to the Sorrento and Kamloops area in 1960.
She is survived by her husband , Jim of Sorrento; sons: Bob of Victoria and Gordon of Burnaby; three grandchildren: Shone, Robbie and Kim: parents Mabel and Jack Campbell of Brock, Saskatchewan; sister, Mae of Calgary and brother Melvin of Kindersley, Saskatchewan.
[Curiously no mention was made of her first husband.]