Joan, I think your Robina you are looking for is the same one listed on my family group sheet. She is listed as Roberta Gorrie McNaughton, born 30 Nov 1832 and Chr 20 Dec 1832 in Kilspindie, Perthshire, Scotland. Film #1040191 at the SL Family History Library, the ninth child and daughter of David McNaughton,who was born Caputh, Perthshire, Scotland and Ann Thomson, born 23 Nov 1797 at Thorngreen, Perthshire, Scotland and Chr. 27 Nov 1797 at Collace Perthshire, Scotland.
Roberta maried James Clark, 4 Dec 1852 in Monikie, Angus, Scotland. In the 1861 census of Monikie she is listed as age 29 and with her husband and 5 children, Robert, David, Ann, Catherine, & James.