亲属关系证明 meaning in Chinese

certificate of kindred
notarial certificate of kinship
relationship certificate

Family members of eu or eea citizens have to present documents to prove this relationship
欧盟或欧洲经济区国家公民的家属必须提供亲属关系证明材料。
I am applying for my uk visa now , my parents income certificates have been issued we have enough money , our relationship has been notarized , do i still need to go to my parent ' s companies to get a relationship certificate
我正在办理英国留学的签证，已经办理了父母的收入证明，银行的存款也足够了，在我居住地的公证处也办理了我和父母的亲属关系证明.请问我是否还要去我父母的工作单位办理我和父母的亲属关系证明？