Yes. My travel to Uk and Europe with spouse
Turkey. Australia. New Zealand. With family.
I have attached my tickets and hotel booking.
I mentioned my country of citizenship. And I applied from my native country.
For Canada me and mrs applied for TRV. And my kids my parents and whole business. My own houses are strong ties in my country
The fact that you are applying for your whole extended family is likely one of the issues. It looks suspicious that so many people want to travel at the same time to Canada. To get the exact reasons for refusal you’ll need the GCMS notes. Still unclear if you are actually living and working in your country of origin.