Sounds good Tunjilees,
I have my 3x grandfather who married Mary Laing died 7 aug 1842 due to decline,Edinburgh Scotland.
Mary parents were John and Jean Laing nee cook
John Waldie's John and Janet nee Todd like you have.
Laing Waldie is brother of my 2x grandfather David Waldie .
John and Mary Waldie nee Laing had 9 children,
Jean married Matthews and came to New Zealand
john(have more for him
David(my gg)
Laing
Mary
William(came to New Zealand and worked for his sister Jean)
Alexander died age 1
janet died age 4
Andrew died young
I would love to share what I have I do have a tree on ancestry.com which you can see on Mundia website,jacobs/beaver tree