Hi Deacon,
I had a look through the BVR CD's and came up with the following. They all seem to be variations on your spelling but I know from reading through OPRs that the exact spelling of surnames can vary enormously.
Hope this helps.
CROSAT, Margaret Christening
Gender: Female
Christening Date: 29 Feb 1672, Recorded in: Jedburgh, Roxburgh, Scotland
Father: Mungo CROSAT
Source: FHL Film 1067943 Dates: 1642 – 1737
CROSET, James Christening
Gender: Male
Christening Date: 26 Sep 1733, Recorded in: Old Monkland, Lanarkshire, Scotland
Father: Alexander CROSET
Source: FHL Film 1066602 Dates: 1700 – 1856
Anne