Name, year and country of birth, from Birth search on New Zealand BDM website in June 2018:
1889/11932. McGregor, Ella May. Mother: Kate. Father: Charles

Year and country of marriage from Marriage search on New Zealand BDM website in June 2018:
1909/6539. Bride: Ella May McGregor. Groom: Thomas Song

Full date of marriage of 1 April 1909 from further searching in May 2025 on BDM Search by incrementally changing the date range for the marriage.

New Zealand Electoral Roll - Auckland East Supplementary Roll for 1919, found in June 2018:
Long, Ella May, 20 Stewart Street, Mt Eden, married
Long, Thomas, 20 Stewart Street, Mt Eden, motor driver

New Zealand Electoral Roll - Manakau Main Roll 1949, found in May 2025:
Long, Ella May, Boyd Av., Mangere, married.
Long, Thomas, Boyd Av., Mangere, retired.
Long, Thomas Bevil, 17 Boyd Avenue, Mangere, butcher [Son]

Full date of birth of 12 September 1889 from further searching in May 2025 on BDM Search by incrementally changing the date range for the birth.

Year and country of death, from death search on New Zealand BDM website in May 2025:
1952/17905. Long, Ella May. Died age 62Y [Therefore born circa 1890 which matches]

Full date of death of 20 January 1952 from further searching in May 2025 on BDM Search by incrementally changing the date range for the death.

Record found from Auckland Council cemetery search website in May 2025:
Name: Ella May Long
Date of birth: Unknown
Date of death: 20 January 1952
Age at death: 62 years
Gender: Female
Region: West
Cemetery name: Waikumete Cemetery
Plot location: Waikumete Cemetery, Eucalyptus Glade, Row Sc - Ash, Plot 0
Remains type: Ash
Date of cremation: 22 January 1952
Date of burial: 20 January 1952
Funeral director: J Weir & Company Limited