Poll for Name Spelling if chosen

Lisa • Took a year and a half with IVF and we had our baby girl via Csection May 18 2017. Then we got pregnant naturally on Oct 1st. We had a healthy baby boy June 13 2018. We are super blessed and are officially done having any more children.

So we haven’t picked a name just yet but

The name Greyson/Grayson is a possibility... I need a poll of which spelling would you choose?