Have you traced this Angus forward? Our Angus was b. sometime between 1848-52 (I'm finding years fluctuate from census record to census record). His marriage cert. from Montana in the US in 1887 lists his parents as Daniel Kennedy and Anna McDonald. He spoke some gaelic and was of Roman Catholic faith. We've been told by professional researchers that Daniel/Donald were sometimes the same name (gaelic pronunciation similar). Ditto with Anna/Anne/Nancy. He was born in Canada. So of a survey of 1861 Canadian census index, the family of Donald and Ann/Nancy fits. It's actually the only family that fits well at all. We were also told Angus had a sister named Catherine. Does any of this match the Angus you have in your database?