Name, date and place of birth and date of death from “McCaul Family Scotland” (first compiled in 1991 and updated to 2002) by Marcia Barbara (Barbara) McCaul, Canada (b. 1932, d. 2002). Barbara was the great-great grandaughter of Gilbert McCaul (b. 1765) and Janet McFarlan (b. 1770). Brian of nzolivers.com is the great-great-great grandson of Gilbert and Janet.

When Brian of nzolivers.com visited Peter Horneman in Christchurch in May 2017, Peter thought Kathleen played the piano and maybe danced?

Peter Horneman told Brian of nzolivers.com in May 2017 that, The Clarks lived at 5 Goring Street Wellington (off George Street, which is off Tinakori Road). Peter said the house is still there”. See photo in Father’s page, Morton R S Clark.

According to Alexander Turnbull Library search for daughter Kathleen Rita Clark, “Resided at Goring Street, Wellington, during the First World War”.

Brian’s (nzolivers.com) sister, Helen Oliver writes:
Kathleen (our grandmother) actually taught Piano on the one Kathy and I learnt on at home. It was a Bechstein [German] and held so many generational memories. Our grandmother [Kathleen] probably did Tap Dancing as Mum [Isabel Oliver nee McCaul] learnt as a child.

New Zealand Electoral Roll - Wellington North Supplementary Roll for 1914
Clark, Kathleen Rita, 5 Goring Street , spinster
Clark, Nita Marion, 5 Goring Street , spinster

New Zealand Electoral Roll - Wellington North for 1919
Clark, Kathleen Rita, 5 Goring Street, spinster
Clark, Nita Marion, 5 Goring Street, spinster
Clark, Cora Isabel, 5 Goring Street, spinster

New Zealand Electoral Roll - Wellington East General Roll for 1928
McCaul, Kathleen Rita, 52 Munro Street, married

New Zealand Electoral Roll - Wellington East General Roll for 1935, 1938
McCaul, Kathleen Rita, 52 Monro Street, married
McCaul, Malcolm Graeme Cox, 52 Monro Street, Comm. Traveller

New Zealand Electoral Roll - Wellington East General Roll for 1943
McCaul, Kathleen Rita, 52 Monro Street, married
McCaul, Malcolm Graeme Cox, 52 Monro Street, com. trav [Husband]
McCaul, Isabel Shirley, 52 Monro Street, spinster [Daughter]

Date of death of 13 January 1945 confirmed, place of death as “Wellington Hospital”, cremated at Karori [Wellington], date of cremation 16 January 1945, from Death Certificate - registration number 1945028849 - issued to Brian of nzolivers.com on 21 July 2017.

According the Death Certificate above, the Cause of Death was:
Acute Broncho Pneumonia - Several Hours,
Carcinoma of the tongue - Over 6 Months

Result from birth search on New Zealand BDM website in March 2022:
1891/3407. Clark, Kathleen Rita. Mother: Katie Maria. Father: Morton Reigels Stow

Full date of birth of 2 September 1891 confirmed from further searching in March 2022 on BDM Search by incrementally changing the date range for the birth.

Result from marriage search on New Zealand BDM website in March 2022:
1920/5589. Bride: Kathleen Rita Clark. Groom: Malcolm Graeme Cox McCaul

Full date of marriage of 2 June 1920 confirmed from further searching in March 2022 on BDM Search by incrementally changing the date range for the marriage.

Location of plaque from Karori Cemetery records found in March 2022:
Area 12, Block BC, Row 12, Plot 005.
In loving memory Kathleen Rita beloved wife of Malcolm Graeme Cox McCAUL
b 2 Sep 1891 d 13 Jan 1945. And Malcolm Graeme Cox McCAUL b 1 Apr 1883 d 23 Nov 1975.

On the 5th April 2022, Brian of nzolivers counted the rows to determine a better reference. The plaque is located behind the crematorium in the brick archway. It is on the left-hand side (known as Niche Wall A), with that wall labelled with an "A" at the very bottom. The exact location on that wall is:
The 12th across from the left (out of 18 across), and then
The 5th down from the top
Starting from the top left, and counting this works out to be the 84th plaque on that wall “A”.

Kathleen here is not only interned with her husband, but with her mother-in-law, Elizabeth. A reply, in an email dated 6 April 2022, to a further follow-up by Brian with the Business Support Officer, Cemetery & Crematorium Wellington City Council reads:
“I have checked the records for DIV A location 84 [and] I can confirm all 3 ashes were interred into this niche”.
“The urns they used to use were a lot smaller, they were normally the tin urns which in those days you could [place] 3 tin urns into one niche”.

From Papers Past found in September 2023:
NEW ZEALAND TIMES, 11 JUNE 1920:
MARRIAGE
BIRTHS. MARRIAGES. AND DEATHS
McCAUL - CLARK.- On June 2nd, 1920, at St. Paul’s Pro-Cathedral, Wellington, by the Ven. A. M. Johnson, M.A., Malcolm Graeme Cox, eldest son of Mr and Mrs M. M. McCaul, of Wellington, to Kathleen Rita, eldest daughter of the late Mr and Mrs Morton R. G. Clark, of Wellington.