Hi,Dianne,
Since you are Researching your Grandfathers Cousin ? GALATOVSKY - it is Important to Pot the Surname of Interest in Capital Letters on the Subject Line -
Have you researched - through your Grandfather - name/Surname - there may be some reference to the cousin ? GALATOVSKY
Where did you find the surname GALATOVSKY
Have you searched - Canada Census - 1901,1906,1911, 1916,1921
Have you searched Soldiers of WW1 - if he served in Canada.