(UVALDE, Texas) — The four children of Irma and Joe Garcia turned to their faith and community as they attended mass at Sacred Heart Catholic Church in Uvalde, Texas, Thursday night.

Cristian, Jose, Lyliana and Alysandra Garcia were embraced by Rev. Eduardo Morales and parishioners.

Irma was one of two teachers killed in the Robb Elementary School shooting in Uvalde on Tuesday. The family’s patriarch, Joe Garcia, suffered a fatal heart attack earlier Thursday, just two days after his wife was shot to death, his family confirmed.

“They were good church-going people, always willing to help, always seeing what they could do to be there for the community, not only their children, and I hope that we remember how giving they were, how loving they were,” Morales told Dallas ABC affiliate WFAA-TV of the Garcias.

The couple were supposed to celebrate their 25th wedding anniversary later this year.

Irma Garcia was a fourth grade teacher at Robb Elementary School and had been teaching for the last 23 years. She and her husband had been married for 24 years, according to a biography page on the Uvalde Consolidated Independent School District website.

She died Tuesday, after a gunman entered the school and opened fire, killing Garcia, co-teacher Eva Mireles and at least 19 children, in one of the deadliest school shootings in U.S. history.

As the Uvalde community continues to reel from the aftermath of the mass shooting, faith leaders have sprung into action, reaching out to support the local community. A Lutheran organization has also sent trained comfort dogs to Uvalde, a city about 84 miles west of San Antonio, after being invited to respond following Tuesday’s tragedy.

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