First given name from birth search of son on the New Zealand BDM website in July 2025:
1867/23301. McLure, Robert. Mother: Eliza. Father: James

Year and place of birth, date and place of death, place of burial, from Find a Grave website found in July 2025:
https://www.findagrave.com/memorial/176182993/elizabeth-mcclure
Name: Elizabeth “Eliza” McClure (nee Hayes)
Birth: 1836, Killinchy, County Down, Northern Ireland
Death: 20 Jan 1910 (aged 73–74), Christchurch City, Canterbury, New Zealand
Burial: Ellesmere Public Cemetery, Leeston, Selwyn District, Canterbury, New Zealand
Plot: Presbyterian, Row 11, Plot 690

Formal name of “Elizabeth”, maiden namne of “Hayes”, date and place of marriage from the Ireland Civil Registration Marriages Records found in July 2025:
Groom: James Mcclure
Bride: Elizabeth Hayes
Marriage Date: 28 Nov 1857
Marriage Place: Killinchy, Down, Ireland
Groom's Father: David Mcclure
Bride Marital Status: Single
Bride Age: 20
Bride Birth Date: 1837
Bride's Father: Thomas Hayes
Registration District: Downpatrick, Ireland
Volume: 4. Page number: 730