Hi Doch,
Sorry to say your info does not tie in to mine. My g'father was Philip Docherty, born in Glasgow in 1901.His brother was James, born in Donegal in 1884.(family of 10 children).Philip's father was John Docherty married to Agnes McLaughlan.They married in 1882 in Buncrana.John's father was also John, married to Susan Doherty. Susan's father was John McLaughlan Married to Agnes Barr.I know it is like a needle in a haystack, trying to find the right branch of the Docherty tree!
Hope someone else may be able to help us both!
P.Doc