Do share more information, especially for:
1. How long did they want to visit? Purpose of their visit?
2. What ties can they show to their home country: Employment/business + family + financial situation + previous travel history, etc
3. Were they refused for any other reason?
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the reasonn stated is :-
YOU HAVE FAILED TO DISCLOSE THAT YOU WERE PREVIOUSLY REFUSED A VISA FOR CANADA AND/OR ANOTHER COUNTRY THIS HAS DIMINISHED THE OVERALL CREDIBILITY OF YOUR APPLICATION.YOU HAVE NOT DEMONSTRATED THE SUFFICIENTLY STRONG TIES TO YOUR COUNTRY OF RESIDENCE.
1. How long did they want to visit? Purpose of their visit?
->I have invited them for my Daughter's 5th birthday celebration and to visit famous places in the invitation letter
-> However, In the Invitation Letter we mentioned that they will go before visa expires before 6 months
-> We are on PR Visa ( me , my wife and daughter and since 1 year we are in canada
-> both are working fine and submitted T4 and submitted NOA for my wife too,
-> my NOA was not sent as i have not had it that time.
-> Funds in Canada we showed is $22000
2. What ties can they show to their home country: Employment/business + family + financial situation + previous travel history, etc
-> they own two homes [ 1 on dad's name[currently living] + 1 on my mom's Name ]
-> mom's home is given on rent. [ they receive rental income every month ]
-> my brother and his family[wife+kids] also lives with my parents
-> dad is self employed and mom is homemaker [housewife]
->no travel history at all [ refusal for UK and US ]
3. Do post the list of documents which they had submitted as it will be easier to advise
bank statements from home country [all amount is converted in CAD $ ]
-> Chartered accountant's reports for finance showing liquid movable funds i [$55650] and immovable assets [$106000]
-> House Valuation reports for both homes as immovable assets
-> affidavit of marriage certificate for my mom and dad
-> education docs for parents
->passports old +new for both of them