Adélaïde 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 Bertrand-Rambaud d'Orange, who she married in 1068. The place has not been found. Their two known children were Laugerus (?-1142) and Jausserand Laugier (?-?).
Her second husband was Guillaume Bertrand de Provence. They were married, but the date and place have not been found. Their only known child was Adélaïde (?-1129).