The Magecrest Noble Family

The current leader of Magecrest is Falin Terrengalde.
His full list of titles are: Duke of Ileshire, Marquise of Magecrest, Earl of Wells, Baron of Maltron.
The correct way to refer to Falin Terrenglade is: 'Your Grace' or 'Duke' Falin.
Falin is currently unmarried, but is engaged to Flora Ramirez. She does not have any titles, but will gain the title of Duchess Consort of Ileshire once married.
He has four children.
The eldest is Varis Terrengalde.
He usually is able to use a Falin's subsidiary title of Earl of Wells but cannot since he is in prison.
Instead, the courtesy title has been passed to Andraste Terrenglade, the next eldest. She uses Marquise of Magecrest (instead of Earl of Wells the way Varis did), due to the work she does running Magecrest Magic Institution.
The correct way to refer to Andraste Terrenglade is: 'My Lady' or 'Your Ladyship.'
The next four children, in birth order, are:

• Aramil Terrenglade
• Erdan Terrenglade

The correct way to refer to the children are Lord [First name]
The children were born to Falin Terrenglade and Stephanie Terrenglade (née Bloodstride).

Falin Terrenglade