I don't have a marriage date for them, nor do I know where Elizabeth comes from. I do have their son, John's, info and his date of birth coincides with the date of the marriage Banns. I would really appreciate if you would be kind enough to let me know if you do match your Elizabeth with John Haldane b. 1805. I have just started researching this side of the family. I am related through William Haldane b. 4 May 1800, Colmonell, who married Jean Houston b. 03 May 1806, Irvine, on 11 Nov 1838 - their daughter, Jane Haldane or Jeanie Holden is my great grandmother. I am sorry I don't have to much to share with you, but as I find the info, I could just post it here if you would like.
John Haldane b. 04 Oct 1805, Colmnonell; d. 04 Jul 1876, Cawler Plains, South Australia. Buried at Willaston, South Australia
Married 17 Feb 1826 to Janet McCredie b.1807
Children:
1. John McCredie Haldane b. 1838, Scotland
2. Elizabeth Haldane b. 1828; d. 1900 Australia
3. Thomas b. 07 Nov 1829; d. 12 Dec 1906, Unley, Adelaide, S.A.
Married 08 Jun 1852, Elizabeth Willock Dawson b. 13 Feb 1830, Tehran, Persia;
d. May 28 1926, Strathalbyn, Adelaide, Victoria, South Australia
4. William 12 Dec 1831, Colmonell, Ayrshire; d. 31 Aug 1901, Lipson S.A.
Married 07 Sep 1855 Margaret Black b. abt 1834 Union Gove S.A.
5. James b. 1834; d. 1839
6. Jane Young Haldane b. 1836; d. Australia
7. Robert b, 1838, Scotland; d. 1888, Australia