Proof of relationship between sponsor and household member

[dr224 1]

Hi im currently being asked to supply proof of relationship for household member which is my mother. I (the sponsor), have already submitted her birth certificate under proof of US status, and i have submitted her most recent tax returns which listed me as a dependent. I'm wondering what else they could be needing for proof of relationship besides maybe my birth certificate? My mother's birth certificate doesn't prove our relationship but mine does as it has her name on it.

Edited June 15, 2020 by dr224

[Allaboutwaiting 2,503]

Exactly. That's the proof you need: your birth certificate. 

Now, if your mother appears on it with her married name, include her marriage certificate.

[dr224 1]

2 minutes ago, Allaboutwaiting said:

Exactly. That's the proof you need: your birth certificate. 

Now, if your mother appears on it with her married name, include her marriage certificate.

yes i think so, thank you for the response