Baldomero Olivera is a Filipino chemist known for discovery of many cone snail toxins important for neuroscience. These molecules, called conotoxins, led to a breakthrough in the study of ion channels and neuromuscular synapses. He discovered and first characterized E. Coli DNA ligase, a key enzyme of genetic engineering and recombinant DNA technology.
Baldomero Aguinaldo y Baloy (1869 – 1915) was a leader of the Philippine Revolution. He was the first cousin of Emilio Aguinaldo, the first president of the Philippines, as well as the grandfather of Cesar Virata, a former prime minister in the 1980s.