Why is the French Open called Roland Garros?

Related questions

1. What channel is the French Open on 2019?
2. How much prize money do you get for winning Wimbledon?
3. Who is in the men's French Open final?
4. How much do tennis players make per match?
5. Who has won the most US Open titles?
6. Which channel is French Open tennis on?
7. Who won all 4 Grand Slams in the same year?
8. Is Sharapova playing in the French Open?
9. What is Roland Garros famous for?
10. Who won Australian Open 2019?

Tags

1. #roland
2. #person
3. #garros
4. #named
5. #powerful
6. #friend
7. #tennis
8. #close
9. #national
10. #sports
11. #played
12. #stadium
13. #lesieur
14. #plane
15. #after
16. #became
17. #together
18. #french
19. #rugby
20. #ardennes
21. #built
22. #decided