Father-daughter tie between Malalag councilor and former mayor Peter Paul Valentin and board member Kyra Valentin, now read from the post itself (see flag); the sitting mayor’s tie to them remains unsourced.
2 documented relatives · 2 currently in public office · 1 documented relationship · Province of Davao del Sur
Researched September 2026 against Comelec 2025 results. Every relationship is quoted from a published source; people who share a surname without a published statement of kinship are left out. Family relationships do not imply wrongdoing or political agreement.
Documented family networks; not a complete government or barangay roster. National offices are distinct from local offices.
CagasAdds Digos City councilor Liza Maravillas Cagas, wife of Mayor Josef Cagas, who first joined the council by filling the unfinished term of her father-in-law Gary Cagas.
BautistaThe Bautistas of Malita held Davao del Sur's 2nd congressional district from 1987 to 2016 and the governorship twice before their base became Davao Occidental; none holds a Davao del Sur seat in 2025.
LlanosThree men named Llanos served as governor between 1971 and 2002; the only tie a source states is that board member Erwin Llanos is the son of the late governor Rogelio Llanos.
AlmendrasAdds Santa Cruz councilor Alvin Rey "Dongkoy" Almendras, son of former mayor Alexis Almendras and brother of former vice governor Aileen Almendras, so the family does hold a seat after 2025.
DurezaHagonoy mayor Jesus "Jay" Dureza Jr. is the son of former presidential peace adviser Jesus Dureza.
SagarinoSulop mayor Jose Jimmy Sagarino, unopposed in 2025, is the son of former Sulop mayor Perfecto Sagarino.