Marion, Richard & Doris Dennie
Above is a picture of my great grandmother and her siblings. This was taken in the early 1900s. Before 1907 because that's when Doris died. If you don't have documents like death certificates, birth and also marriage certificates you can date photos you or your family has. They do say a picture is worth a thousand words. When I look at this picture I notice that my great grandmother and her brother look sad. Neither one of them are smiling. But Doris has a little smile on her face. Not too long after the picture she died of fever.
Also remember to go back and look over things. It's like detective work. Sometimes the answers are right there in front of you to find.