He married Lucia de la Garza, daughter of Pedro de la Garza Rodriguez and Maria Lucia Robles y de la Rocha.

Maria Rosa de Arellano. In 1701, she requested a dispensation to marry Francisco de Gongora, son of Sgt Maj Antonio de Gongora and Ana Gonzalez. She married Santiago Cantu, son of Fernando Cantu and Antonia Ramirez.

Isabel de Arellano. In 1714, she requested a dispensation to marry Juan Baptista Saldua, son of Domingo de Saldua and Maria de Laconte. In 1694, she requested a dispensation to marry Joseph de la Garza Falcon, son of Sgt. Major Blas de la Garza Falcon and Teresa Guerrero.

Nicolas de Arellano. He married Rosa Maria de Arredondo, daughter of _ de Arredondo and Maria _.

Josefa de Arellano. She married Ignacio Gutierrez, son of Diego Gutierrez de Castro and Gertrudis de la Garza.