Memorial Service for Sebastian Martinez will be held at 10:00 am on Saturday, February 14, 2026, at Brownfield Funeral Home.

Sebastian was born on September 3, 1998, to Esteban Martinez Jr. and San Juana Spears in Brownfield, TX. He passed away on February 7, 2026, at the age of 27.

Sebastian was a caring and loving person. He was brave and used his strong voice to stand up for those in need. Sebastian represented independence and was known for his firm opinions, always willing to express his thoughts openly. His selflessness shone through in every part of his life, especially in his dedication to helping others and caring for children.

Sebastian treasured his role as a father, finding great joy in spending quality time with his daughter. Fishing trips, visits to the park, and making unforgettable memories with his friends filled his days, showing a life lived to the fullest. He will forever be known as "Mi Spiderman." 

Sebastian was preceded in death by his grandfather, Esteban Martinez Sr; aunt, Angie Sanchez; and uncle, Alfredo Martinez.

He is survived by his daughter, Kinzley Artmeys Balderas; father, Esteban Martinez Jr; mother, San Juana Spears (Jay); brothers, Alexander Martinez, Dillon Martinez, Ein Martinez, Marcos Martinez, and Ash Swan; grandparents, Felipa Gutierrez, Matilde Martinez, and Glenn and Audrie Willis; aunts, Maria Chavez, Lilia Martinez and Fabiola Sharp (TJ); uncles, Michael Martinez, Bryant Martinez, and Beto Chavez; and numerous extended family and friends.