trueborn

[troo-bawrn]

adjective

genuinely or authentically so because of birth: a trueborn son of Ireland; a trueborn Parisian.

Origin of trueborn

First recorded in 1585–95; true + born

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Yet we parted after the manner of trueborn Britons, as if we should meet again in a day or two.
Tracks of a Rolling Stone
Henry J. Coke