Hi Sara If you can get hold of a copy of Peter Honri's Working The Halls there is a photo of a Water Rats dinner which includes the Egbert Bros. There is a Water Rats site so there might be more information about them. Also if you can get Northern Music Hall written by G J Mellor there is a photo of Daisy Dormer. This book is not very well indexed and she isn't in the index, but I was just flipping through it and came across her. Lauren