In or before 1385 Edward "Blind Earl" Courtenay 11th Earl Devon 1357-1419 (age 28) and Maud Camoys Countess Devon were married. She by marriage Countess Devon. He a great x 2 grandson of King Edward "Longshanks" I of England. 
Around 1385 [her son] Edward Courtenay was born to [her husband] Edward "Blind Earl" Courtenay 11th Earl Devon 1357-1419 (age 28) and Maud Camoys Countess Devon. He a great x 3 grandson of King Edward "Longshanks" I of England.
In 1389 [her son] Hugh Courtenay 12th Earl Devon 1389-1422 was born to [her husband] Edward "Blind Earl" Courtenay 11th Earl Devon 1357-1419 (age 32) and Maud Camoys Countess Devon. He a great x 3 grandson of King Edward "Longshanks" I of England.
On 05 Dec 1419 [her husband] Edward "Blind Earl" Courtenay 11th Earl Devon 1357-1419 (age 62) died. His son [her son] Hugh Courtenay 12th Earl Devon 1389-1422 (age 30) succeeded 12th Earl Devon, 7th Baron Okehampton, 5th Baron Courtenay. Anne Talbot Countess Devon 1393-1441 (age 26) by marriage Countess Devon.
[her daughter] Elizabeth Courtenay Baroness Bonville and Harington was born to Edward "Blind Earl" Courtenay 11th Earl Devon 1357-1419 and Maud Camoys Countess Devon. She a great x 3 granddaughter of King Edward "Longshanks" I of England.