Pedro Flores de Abrego was born circa 1615, the son of Pedro Flores and Melchora Gutierrez de Abrego.
He married Margarita de la Garza.
He married _ de Lesa.
Pedro Flores de Abrego married Josefa de Cepeda.
Maria Flores de Abrego married Juan de la Mota.
Nicolasa Flores de Abrego married Juan de Tames.