My oldest friend is half Polish. I was at Grammar School with several half-Poles, a Latvian (he passed Latvian GCE easily) and a chap who was, I think, Malaysian. No-one made anything of it.
This lady definitely has a chip on her shoulder i.m.o.. She's here legally, she's part of society - what more does she want............a medal? If so, can I have one, too, for being British? That is how ridiculous this is.