Hi Suzanne - Do you have Naturalization papers for your family? They will show the Port and Date of Departure - Port and Date of Arrival etc
It is possible that Port or departure may be different - depending on the time frame -ship line , direct or in direct to Canada.
Immigration 1925 - 1935.http://www.collectionscanada.gc.ca/databases/immigration-192...
Always important to post SURNAMES of Interest in Capital Letters on the Subject line - followed by given name - age or date of birth is helpful
There may be persons who are also researching the same family line - or may recognize the names through their own research - eg passenger list.
Do you know if the family submitted family history/stories to a local history book project.