Marco "Mark" Rivas

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Tres Hewell Mortuary - Seguin

Posted events

March 4, 2026

Mar

Visitation

5:00 p.m. - 7:00 p.m.

Tres Hewell Mortuary

165 Tor Drive, Seguin, TX 78155

Mar

Funeral service

6:30 p.m. - 7:00 p.m.

Tres Hewell Mortuary

165 Tor Drive, Seguin, TX 78155

Tres Hewell Mortuary - Seguin

Posted a video

March 4, 2026

Tres Hewell Mortuary - Seguin

Posted an obituary

March 4, 2026

Marco "Mark" Rivas Obituary

Marco “Mark” Rivas, age 60 of Seguin passed away on February 20, 2026. Marco was born on May 15, 1965, to Graciela (Moreno) and Santos Rivas, Sr.He is preceded in death by his father, Santos Rivas Sr., and wife, Ramona “Mona” Rivas.Survivors... Read Marco "Mark" Rivas's Obituary