Mary Jane or Pollie Eaton Hay after 1891

[Ladyhawk]

James Hay married an Ellen Grant Eaton in Shotts district in 1880, so a potential match for Mary Jane Eaton Hay's parents.

Mary Jane's parents are James Hay and Helen Grant Eaton. 

Mary Ann Eaton Livie is not a match.

Ellen Eaton HAY
Death 11 Oct 1935 Queensland
Father's name:   Eaton
Mother's name:   Agnes MORROW

Helen Grant EATON
Birth 13 Nov 1861 Uphall, West Lothian, Scotland
Father:   Samuel Eaton Mother: Agnes MORROW

1871c Civil Parish:   Carnwath County:   Lanarkshire
Samuel Eaton   32 Ireland occ Coal Miner
Agnes Eaton   33 Ireland
Martra Eaton   12 Ireland
Hellen EATON 10 Uphall, Linlithgow
Elizabeth Eaton   7
Edmund Eaton   5
John Eaton   3
Robert Eaton   14

Is this Mary Jane HAY's parents on 1901 census?

Address:   Shirvadyke Civil Parish: Kirkintilloch  County: Dumbartonshire
James Hay   40 Abercorn, Linlithgowshire occ Ploughman
Helen Hay   38 Broseburn, Linlithgowshire
John Hay   12 Ecelesmachan, Linlithgowshire
Martha Hay 6 Hamilton, Lanarkshire
Emily Hay   4   "
William Hay 1 Maryhill, Dumbartonshire

Were  Mary Jane's parents buried in 1935?   
Taabinga Cemetery, Taabinga, South Burnett Region, Queensland, Australia

https://www.findagrave.com/memorial/182878059

Edit - this appears to be James Hay buried in Taabinga Cemetery death entry

James HAY
Death 11 Sep 1935 Queensland
Father's name:   James
Mother's name:   Agnes MORROW