In the SCA, gentles are granted specific titles for use based on awards received and/or positions held. An ever-growing list of researched, period-accurate non-English and gender-neutral titles is available.
Alternate titles can be used as soon as you receive your Award of Arms, that traditionally has granted the titles of “Lord” or “Lady.” Common gender-neutral options are Armiger or Noble. Armiger is used following a name: Richard, Armiger; and Noble is used before a name: Noble Richard.
The College of Arms is currently researching period-accurate non-gendered titles for all ranks in the SCA, and many are found at the link below, along with options from various languages of the Middle Ages.
List of Alternate Titles– College of Arms, November 2019