About my last name

Some people, mostly friends, have wondered why I got a second last name (Hénot) appended to my original last name (Mortier). Well I did not get married, and don't intend to be. Hénot was the maiden name of my maternal grandmother; officially I am still just Mortier. I took this second name because I wanted to get one from my mother's side -- gender equality yay! -- that was meaningful to me. And also, I wanted my full name (Mortier Adèle) not to sound like this anymore: