I discovered a consulate document for John James Sullivan who was born in Indianapolis Indiana showing he was living in Vancouver British Columbia Canada with his family in 1914. The document lists his sister as Ethel Mary Sullivan, at 342 Littlewood Ave Indianapolis, Indiana. I can't locate where this address was. In 1910 and 1920 Ethel lived in the household of her aunt and uncle - Margaret and Thomas Monaghan. I am assuming in 1914 - this was also the case.