Almendras was a third-year law student in 1951 at Mindanao Colleges when he ran for governor of
Davao against incumbent Ricardo Miranda of the
Liberal Party, who was the first elected governor. Almendras became the youngest governor in the country at that time, and was re-elected in 1955. Almendras served as governor until 1958, when he was succeeded by
Vicente Duterte. The Foreign Correspondents' Association of the Philippines conferred him with the Outstanding Governor award. In the
1959 elections, Almendras was named part of the senatorial slate of the
Nacionalista Party. In February 1959, Almendras was named as the Most Outstanding Cabinet Member by the Confederation of Filipino Veterans. Almendras was later appointed first secretary of the Department of General Services by President
Carlos P. Garcia. Almendras won as senator, placing eighth. He was re-elected in 1971, but his term was cut short in 1972 with the
declaration of martial law by President
Ferdinand Marcos. In 1978, Almendras was elected member of the
Interim Batasang Pambansa, representing
Southern Mindanao. He won as member of the
Regular Batasang Pambansa in 1984, representing
Davao del Sur alongside
Douglas Cagas. After the 1986
People Power Revolution that ousted Marcos, Almendras was appointed interim
governor of Davao del Sur. In the
1987 elections, Almendras ran again for senator under the opposition
Grand Alliance for Democracy but lost, placing 29th. Later that year, Almendras organized Lakas ng Dabaw, a local political alliance in Davao City that fielded
OIC vice mayor
Rodrigo Duterte, the son of his late ally and cousin
Vicente Duterte, for
mayor of Davao City. In
1992, Almendras was elected
representative of
Davao del Sur's 1st district. He did not seek re-election in 1995, and was succeeded by his son Alejandro Jr. ==Personal life==