I have the following names in our tree;
Charles Calder b. 1833 m Helen Bain they had 6 children, Margaret b 1857, Alexander b. 1857, Donald Bain Calder b. 163, Charles b. 1866
Mary b. 1868 & William b. 1871 he came to Australia in 1912 with their 5 daughters.
Helen Bain ancestry, parents Donald Bain & Margaret Murray (Mulcay).
William Calder m 1896, Johan Sutherland b. 1876 her ancestry; parents Angus b. 1842 m 1861 Catherine Steven b. 1834.

Robert & Isabella Suherland & Johan Steven & Margaret Coghill.

Area; Wick, Pultney Town and Thrumster

Do any of these connect?

Cheers
Syd