The most common and most likely answer to this crossword clue is the 8 letter word HIGHBORN
I've seen this crossword clue in Independent
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Buddy explains!
The straight part
We know that "having noble parents" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case having noble parents = highborn.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does HIGHBORN mean?
HIGHBORN adjective- Of high social standing as a result of having been born a member of an upper-level social class.
- Born a member of an upper-level social class (although not necessarily retaining high social standing)
- Of, pertaining to, or befitting people of high social standing.
- Of superior or premium quality; magnificent; expensive.