He married Beatrice de Valle, previously the mistress of Reginald de Dunstanville, Earl of Cornwall and mother of Henry fitz Count, and they had several children, including:
William Brewer (d. 1232), married Joan, daughter of William de Redvers, Earl of Devon.
Richard Brewer (d. 1215).
Graecia, married Reginald de Braose.
Margaret married three times, William de la Ferte, Eudes de Dammartin and lastly to Geoffrey de Say
He married Beatrice de Valle, previously the mistress of Reginald de Dunstanville, Earl of Cornwall and mother of Henry fitz Count, and they had several children, including:
William Brewer (d. 1232), married Joan, daughter of William de Redvers, Earl of Devon.
Richard Brewer (d. 1215).
Graecia, married Reginald de Braose.
Margaret married three times, William de la Ferte, Eudes de Dammartin and lastly to Geoffrey de Say