La Famille 

Youngest Brother :

~ Pierre d'Arc

~DOB : 1408

~Fought along side with Jeanne

~Married and became father of two sons and a daughter 

~Died in Orleans [DOD unknown however assumed year is 1473]

~Ennobled 

Bother:

~ Jacquemin d'Arc

~ Born: 1402 

~Death : 1450 

~Married to Catherine 

Brother

~ Jean d'Arc

~DOB : 1409

~DOD : 1447

~Ennobled in December 

~Fled with his sister to Orleans 

~ Worked to rehabilitate his sister 

~He was "Bailly of Vermandois" and captain of Chartres 

Sister 

~Catherine d'Arc

~DOB : 1413 

~DOD: 1429

~Married Colin the son of Greux's mayor

~Died during childbirth 

Source: http://www.jeanne-darc.info/biography/family/

             https://www.google.co.in/search?sa=X&q=Catherine+d%27Arc&stick=H4sIAAAAAAAAAONgFuLQz9U3MDHLzVXiArHSTaqSyo21JLOTrfQLUvMLclKBVFFxfp5VcWZSTmZe-iPGAG6Blz_uCUu5T1pz8hqjIxdutUIqXGyueSWZJZVCUlw8UnCrNBikuLjgPB4AI7cLu4YAAAA&ved=0ahUKEwil9sGtyunPAhXLrI8KHbO7CGcQri4IHg

https://www.google.co.in/search?sa=X&q=Pierre+d%27Arc&stick=H4sIAAAAAAAAAONgFuLQz9U3MDHLzVXiArGMypMsqgq0JLOTrfQLUvMLclKBVFFxfp5VcWZSTmZe-iPGAG6Blz_uCUu5T1pz8hqjIxdutUIqXGyueSWZJZVCUlw8UnCrNBikuLjgPB4AG71K_IYAAAA&ved=0ahUKEwiGsf7SzOnPAhUItY8KHbsVCIcQri4IGw

https://www.google.co.in/search?sa=X&q=Jacquemin+d%27Arc&stick=H4sIAAAAAAAAAONgFuLQz9U3MDHLzVXiArHSTaqSyi21JLOTrfQLUvMLclKBVFFxfp5VcWZSTmZe-iPGAG6Blz_uCUu5T1pz8hqjIxdutUIqXGyueSWZJZVCUlw8UnCrNBikuLjgPB4AyIDXI4YAAAA&ved=0ahUKEwj-xLawzenPAhXHsFQKHRdyC2UQri4IIA