[darbymcgill]

Christine Jorgensen (May 30, 1926 – May 3, 1989) was an American trans woman who was the first person to become widely known in the United States for having sex reassignment surgery. ...

And started playing women's tennis if I recall correctily...

[Cletus.D.Yokel]

https://freerepublic.com/focus/chat/4135972/posts?page=1882#1882

[HoneysuckleTN]

(Christine Jorgensen) And started playing women's tennis if I recall correctily...

No mention of tennis on the wiki page. Might have Jorgensen confused with CDY's link to Renee Richards, who did play tennis.

But my point was Jorgensen started having the surgery in Denmark in 1952. 71 years ago. So it is possible that Brigitte Macron started transitioning at age 18.