I have confirmed by my great grandfather's obitiuary that Anastasia Tuchin Kitay was indeed my great grandfather's sister. My Great Grandfather was Andry Tuchin and his obituary states his siblings as Anastasia, Lydia Menyluk (buried in Saskatoon, death 1961) and Nick Tuchin. Unfortunately I do not have further details on anyone other than Andry Tuchin, his wife Elena, their daughter Mary (my Baba) her children, their children etc... I do have copies of obituaries of Andry, Elena and Lydia if anyone is interested.
I know that I had met when I was very young, Mary (Kitay) and her husband Peter when they had visited Saskatoon, and my family had received a Christmas card from them every year when I was young. I just never really knew how they fit into the family and now have been able to piece it together by the many posts here.