Hadith 5138
Narrated Khansa bint Khidam Al-Ansariya: that her father gave her in marriage when she was a matron and she disliked that marriage. So she went to Allah's Apostle and he declared that marriage invalid.
Hadith 6945
Narrated Khansa' bint Khidam Al-Ansariya: That her father gave her in marriage when she was a matron and she disliked that marriage. So she came and (complained) to the Prophets and he declared that marriage invalid. (See Hadith No. 69, Vol. 7)