Sinclaire Marie was born in the Navajo Nation in northern Arizona, Sinclaire moved and now lives in Northeastern Kentucky. Sinclaire graduated from Morehead State University with a Bachelor of Fine Art in Art, specializing in ceramics. She was awarded the W. Paul and Lucille Caudill Little Scholarship for Study in Fine Arts and received recognition as Outstanding Freshman, Sophomore, and Senior in Art and Design. Sinclaire also served as an Undergraduate Research Fellow at the Golding-Yang Gallery, gaining experience as a gallery assistant. 

Sinclaire is a recipient of the KY Great Meadows Foundation Artist Professional Development Grant. She received Best in Show at the Rowan County Spring Showcase and exhibited at the Lexington Art League’s PRHBTN, the Team Kentucky Gallery located in the Kentucky State Capital, featured in a group exhibition “Fire and Clay: A Celebration of Wood Fired Ceramics”, Marshal School of Art and Design, The Craft FARE of NCECA 2023, Tri-State Arts Association Biennial Exhibition, Huntington Museum of Art, and Emerging Artists Exhibition, Appalachian Artisan Center. Sinclaire was published in the Inscape Literary and Visual Arts Journal (2021 and 2022). 

In addition to her artistic pursuits, Sinclaire held the position of Director of Education & Lead Curator at the Gateway Regional Arts Center, highlighting her community pottery classes and pottery workshops taught in the Montgomery County Regional Jail. She has also been a visiting artist and workshop presenter at Morehead State University and the Gateway Regional Arts Center.