He married Ethel Frances .
They had five children , the youngest , Barbara Muriel Mathews was to become Barbara Brooke , Baroness Brooke of Ystradfellte , a British life peer .
He married Ethel Frances , and they had five children , the youngest , Barbara Muriel Mathews was to become Barbara Brooke , Baroness Brooke of Ystradfellte , a British life peer .