'Unknown' means that events cannot be definitively placed.
10 Apr 1930; Census; Constantia, Oswego, New York, USA
Walter E Darch, Head, M, W, 23, M, 19, b New York, father b Pennsylvania, m born New York, Labourer, Typewriter works Ella M Darch, Wife, F, W, 20, M, 17, b New York, father b New York, m born New York William E Darch, Son, M, W, 2y 10m, b New York, father b New York, mother b New York Pauline O Darch, Daughter, F, W, 0y 4m, b New York, father b New York, mother b New York 10 Apr 1930; Census; Constantia, Oswego, New York, USA
Floyd H Darch, Head, M, W, 27, M at 24, b, New York, father b Pennsylvania, mother b New York, Labourer, odd jobs Anna L Darch, Wife, F, W, 18, M at 16, b New York, father b New York, mother b New York Nora L Darch, Daughter, F, W, 1y 6m, b New York, father b New York, mother b New York
11 October 2009 Dick Glover, Cambridge, England.