Originally Posted by
apoivre
1) You will get status miles (EQMs) for your own flight and 40 pct of award miles for your father's flight. (Unless you manage to enroll him as your spouse

- then it's 70 pct )
2-3) See Aeroflot Bonus general earning table for Skyteam partners. There are no separate earning tables just for the Family Plan. This must be new, but their website now shows that you can only get miles when your family members fly SU (but the Head of the family account continues to earn miles on Skyteam partners).
All in all, if your father will never ever earn an award in any Skyteam scheme, you might want to save at least 40 pct of his miles. Otherwise, it's a waste - just get him a separate account with SU Bonus or any other FFP that gives miles for these flights and booking classes.
Note that the minimum number of family members is 3 so you'll need to enroll your pet as a bogus sibling or kid

I recently tested Aeroflot's Family Plan for my mom & nephew. I figured that they won't fly on Aeroflot again before miles in their respective individual accounts would expire in 2 years. Although they both have Delta accounts, their discounted fair class was listed as non-earning on Delta (L - I believe - Fare Basis LPXOW).
The actual setting of the Family plan was pretty straight forward - I opened accounts for both of them, emailed Aeroflot Bonus to have myself designated as a head of household and them as members. Got a response via e-mail in about couple of days.
Actual miles posted to my account as reedemable (non-status) at 70% mileage rate (not 40% as should have been for non-spouse family members but I am not complaining).