The children appear to be well dressed but I feel there is a tragic story behind it all. Lilian was sent to Canada as a domestic but apparently was fortunate to work for some people that furthered her education and she married well. Winifred and my father eventually emigrated to Western Australia under their own steam and then were reunited with their mother, their step-father and half brother and sister.
I have been in touch with my 3 cousins (children of Lilian) two of whom live in Vancouver, Canada and one in Napa, California. I did have contact with the two daughters-in-law of Winifred and with help I found out a few years back I do have a half brother and a half sister (children of my birth father0 with whom I am now friends and have met their families as well.
I am not sure this is of much interest to anyone other than my family but I submit it here for your consideration.