Thank you very much
@armoured. That requires full explanation as imm 008 clearly states any family member that is not a PR or Canadian citizen must be listed in the form. Also the total number of people in the application in same form. It's kind of confusing. I am trying to be very transparent with immigration and don't want to come as misrepresented myself. Your input here will really help..
I suggest you NOT include and specify via letter of explanation that you are separated from your spouse and he is NOT a family member.
Repeat: if you are separated permanently, he is NOT a family member.
To put this in a slightly different light that may clarify for you: you CANNOT* sponsor your spouse if you are separated and your marriage is not a 'going concern' - regardless of whether you are still technically (legally) married.
In other words, IRCC will look at both substance and formalities, but substance more important.
That is why I say you cannot and should not include as accompanied (sponsorship) or unaccompanied (future sponsorship).
The downside is if IRCC accepts this, you will never be able to sponsor your ex-spouse. (And that it may require some work to convince IRCC that this is irrevocable, that you are separated forever, etc).
*CANNOT here in sense that IRCC does not allow it and to do so would be immigration fraud / misrepresentation.