1: Corbyn Greyschanke -New Name (NP)

Submitter desires a masculine name.
Meaning (meaning gray leg) most important.
Spelling (Corbyn) most important.

Corbyn - late period English surname used as given name. Found in "Index of Names in the 1582 Subsidy Roll of London: Surnames of English men & women" by Sara L. Uckelman (known in the SCA as Aryanhwy merch Catmael) https://www.ellipsis.cx/~liana/names/english/engsurlondon1582a-m.html

Greyschanke - English byname dated 1279 in "Misplaced Names in Reaney & Wilson" by

Jeanne Marie Lacroix (Martha L. Ranc) https://heraldry.sca.org/names/misplacednamesbyname.htm