'Unknown' means that events cannot be definitively placed.
8 Jun 1880; Census; Albany City, Albany, New York, USA
William DARCH, Head, W, M, 34, Moulder b New York, father b ?, mother b ? Mary A. DARCH, Wife, W, F, 37, b Ireland, father b Ireland, mother b Ireland Caroline DARCH, Daughter, W, F, 6, b New York, father b New York, mother b Ireland Peter DARCH, Son, W, M, 2, b New York, father b New York, mother b Ireland 15 Apr 1910; Census; Albany City, Albany, New York, USA
Carrie Darch, Head, F, W, 56, S, b New York, father b Germany, mother b Germany, Operator Cotton Factory Helen Miller, Niece, F, W, 28, S, b New York, father b Germany, mother b Germany, Operator Cotton Factory 9 Jan 1920; Census; Albany City, Albany, New York, USA
Howard F Darch, Head, M, W, 26, S, b New York, father b New York, mother b New York, Accountant Railroad Co Caroline Darch, Mother, F, W, 63, Wd, b New York, father b Berlin Germany, mother b Berlin Germany
11 October 2009 Dick Glover, Cambridge, England.