Anyone able to help here? I don't know if daughter-in-law can qualify as dependent relative.

I arrived to the UK with an EEA Family Permit. My mother is my sponsor. I am 20 years old. I have applied for Residence Card and got it. I got married afterwards and but as I can't be my wife's sponsor for EEA Family Permit, can my mother be the sponsor? I was thinking my wife could qualify as depen...