Translations for relation in French

Here are paragraphs from public domain books translated:

“You are killing yourself, madame,” I said to her in a moved voice. “I wish I were a friend, a relation of yours, that I might keep you from doing yourself harm like this.”	—Vous vous tuez, madame, lui dis-je alors d'une voix émue; je voudrais être votre ami, votre parent, pour vous empêcher de vous faire mal ainsi.
The Lady with the Camellias, by Alexandre Dumas son	La Dame aux Camélias, de Alexandre Dumas fils