mixed heritage

Adjective

 * 1)  Having mixed racial parentage or ancestry.

Usage notes
In 2006 British anthropological surveys by Peter J. Aspinall et al, out of 75 general population respondents who identified as “mixed race” and one who did not, three found the term “mixed heritage” offensive and 11 indicated it was a preferred term. Out of 311 student respondents who identified as “mixed race” and 15 who did not, four found the term “mixed heritage” offensive and 58 indicated it was a preferred term.