they had at least one child Margaret, born about 1846. according to 1881 & 1891 census info she was born in Forres, Morayshire, but i can't find a record of her birth.
Hello Lorna I looked on the LDS familysearch web site and I ran across a Kenneth Beaton who married a Christina MacDonald on 1 Jan 1835 in Urquhart, Inverness. Searching farther into the records I have found these children who are more then likely the above couple's children. Catherine - 07 Aug 1837 Glenmoriston, Inverness Duncan - 04 Oct 1839 Inverness, Inverness Kenneth - 20 Jul 1843 Killernan, Ross & Cromarty
I also did not find a Margaret, but it could just mean that the LDS web site might not own it. I have run across that problem in my own searching. Anyway, I hope this helps you and if not, I hope that you are able to find your ancestor in another batch of records. BEST OF LUCK TO YOU! Valerie