David & Janet WHITEFORD'S dau Mary was born June 1837. Mary was listed as 4 yrs of age on the 1841 Census.
However David & Janet's 2nd child Robert WHITEFORD, Mary's brother is listed on the 1851 cenus and his wife is Margaret (HUNTER)WHITEFORD.She was 23 yrs born Stevenston.
This is all I have at the moment and I must admit this information has been handed to me and as yet I haven't actually seen either census to verify. However this does raise a few questions.Look forward to hearing from you if you think there may be a connection.Lyn