Roman Ramon Diaz De Mier Y Guanez

Roman Ramon Diaz De Mier Y's father was Bartolome Diaz De Mier Y Noriega and his mother was Maria Antonia Guanez De Noriega.  His paternal grandparents were Francisco Diaz De Mier and Antonia De Noriega Y Bulnes; his maternal grandparents were Bernardo De Guanez Y Gonzalez and Ignacia De Noriega Y Bulnes.  He was an only child.

‌Roman Ramon Diaz De Mier Y and Bernabela Gomez were married in a religious ceremony on August 13th, 1783.  They had a daughter named Maria Josefa Diaz Y Gomez.