Oscar C. Martinez, Sr., entered into eternal rest on Friday, August 12, 2022 at the age of 64 years. He was preceded in death by his parents Pedro and Isabel, brothers, Pedro and Ruben Martinez, Grandchild Raymundo Martinez; Oscar is survived by his Wife Raquel Martinez; Children Oscar Martinez Jr., Jennifer Walker (Warren), Vanesa Torres (Michael); brother ,Benito Martinez, sister, Mary Ann Zaldivar (Leonard), Grandchildren Felicia Walker, Kimberly Walker, Penelope Martinez, Tapanga Martinez, Wilamena Martinez, Gwyndilon Martinez, Analicia Torres, Joshua Torres, Eli Torres, Evelyn Torres, great grandchildren; Lilah Sifuentes, Levi Rodriguez, and Ace Aguilar. Visitation will be from 5:00 p.m. – 9:00 p.m. on Tuesday, August 23, 2022 at Southside Funeral Home, 6301 S. Flores St., San Antonio, Texas 78214 with a Rosary to be recited at 7:00 p.m. Funeral services will depart Southside Funeral Home at 9:30 a.m. on Wednesday, August 24, 2022 for a Funeral Mass at 10:00 a.m. at St. Leo the Great Catholic Church with interment to follow at Mission Burial Park South.