There is a bit more information on Aristides De Sousa Mendes on Yad Vashem's site:

https://www.yadvashem.org/righteous/stories/mendes.html

His Wikipedia page is fascinating:

https://en.wikipedia.org/wiki/Aristides_de_Sousa_Mendes

There is even a small park dedicated to him in my hometown of Montreal (not far from where I used to live):

https://goo.gl/maps/Xa1q7imrjT73Sf5M7