Name, year and country of marriage from Marriage search on New Zealand BDM website in June 2018:
1924/5993. Bride: Beryl Mavis Siddle. Groom: William Charles McGregor

Name, year and country of birth, from Birth search on New Zealand BDM website in June 2018:
1903/1594. Siddle, Beryl Mavis. Mother: Florence Eliza. Father: George Henry

Full date of birth of 21 July 1903 from further searching in May 2025 on BDM Search by incrementally changing the date range for the birth.

Full date of marriage of 29 October 1924 from further searching in May 2025 on BDM Search by incrementally changing the date range for the marriage.

New Zealand Electoral Roll - Eden Roll 1925, found in May 2025:
McGregor, Beryl Mavis, 19 Troonville Avenue, married
McGregor, William Charles, Troonville Ave., Mt. Albert, builder

New Zealand Electoral Roll - Eden Roll 1928, found in May 2025:
McGregor, Beryl Mavis, 19 Troonville Avenue, married
McGregor, William Charles, 19 Troonville Avenue, builder

New Zealand Electoral Roll - Marsden Roll 1931, found in May 2025:
McGregor, Beryl Mavis, 13 Bernard St., Whangarei, married
[In 1931, husband William is living with brother George at 17 Duncan Avenue]?

Divorce Notice from the Auckland Star of 25 May 1933 found on the Papers Past website in May 2025:
A decree nisi was granted the petitioner on the grounds of a deed or agreement of separation in the following cases:-
Beryl Mavis McGregor (Mr. Moody) against William Charles McGregor;…

No record of death could be found on the New Zealand BDM website as at May 2025. However, although some websites found online give a date of 30 November 1985, Brian of nzolivers could not confirm this. [Keep reading further below].

Discovery of new spouse of “Lancelot John PASCOE” on Geneanet in May 2025:
https://gw.geneanet.org/murraysimons?n=pascoe&oc=&p=lancelot+john
Name: Lancelot John Pascoe
Gender: M (Male)
Spouse: Beryl Mavis Siddle

Reverted back to maiden name after divorce, year and country of second marriage from search on New Zealand BDM website in May 2025:
1936/3980. Bride: Beryl Mavis Siddle. Groom: Lancelot John Pascoe

Full date of marriage of 9 April 1936 from further searching in May 2025 on BDM Search by incrementally changing the date range for the marriage.

Year and country of death, date of birth confirmed, from death search on New Zealand BDM website in May 2025:
1985/52200. Pascoe, Beryl Mavis. Date of birth: 21 July 1903

Full date of death of 30 November 1985 from further searching in May 2025 on BDM Search by incrementally changing the date range for the death.