Orengarde was the daughter of unknown parents. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was Hugues de Lusignan. They were married, but the date and place have not been found. Their three known children were Hugues (?-1219), Alamanda (?-?) and Raoul I (1165-1219).
Her second husband was Guillaume III dit Maingot. They were married, but the date and place have not been found. Their only known child was Hugues dit Maingot (c1175-1212).