Check census records
http://automatedgenealogy.com/index.htmlThese names appear to be the same family.
1906 Skomorowski (son John)
1911 Skamorocyki (son John)
Also saw a Katerina Kocun, age 4 in 1911. You'll need to check alternate spellings for the last name, but she was the only with a close first name with alternate spellings, assuming of course your grandmother was in Manitoba at the time.
You could search MB vital statistics. I suggest trying the "sounds like" option.
http://web2.gov.mb.ca/cca/vital/Query.phpThe place names you mention are officially Poplarfield and Hamrlik.