question:
In many instances, mixed racial ancestry is so far back in an individual's family history (for instance, before the Civil War or earlier), that it does not affect more recent ethnic and cultural identification.
What does affect recent identification in many cases?

answer: yes

question:
The Sun published a small correction on 28 December, admitting "that while cast and crew were subject to full body searches, there was no specific threat from Al-Qaeda as we reported.
Who negotiated an apology from The Sun for its misreporting of this story?

answer: no

question:
The album's lead single "Deja Vu", featuring Jay Z, reached the top five on the Billboard Hot 100 chart.
What artist did Beyonce duet with in the single, "Deja Vu''?

answer: yes

question:
She died in 1945.
In which year did his wife die?

answer:
yes