What is the fine-grained topic of the following text: He is survived by his wife, Juanita R. Davila of Robstown; his children, Leticia Davila, Lorenzo R. (Hope) Davila Jr., Liza Davila, Vanessa (Tomas) Rodriguez, Cassandra Gomez (Josh Rodriguez), all of Robstown, and Lorena Davila of Illinois; his mother, Maria Davila of Robstown; his sisters, Julie Garcia, Sylvia Hinojosa, both of Corpus Christi, Patricia Davila, and Ofilia Davila, both of Robstown; his brother, Daniel Davila of Gregory; 18 grandchildren; and numerous nieces, nephews, other relatives and friends. Only return the topic.
Survivor details in an obituary.