Norton Folgate's mother
From Tardis Wiki, the free Doctor Who reference
Mrs Folgate was the mother of Gerald and Norton Folgate. She lived in London with her family but disliked the lower-class cockneys that lived near her.
She sewed hassocks for her husband's church, all through World War II. However, a bomb was dropped on the church and they were destroyed. The couple later moved to a parish in the Cotswolds. She and her husband disapproved of Norton's sexuality and his job with Torchwood. (AUDIO: Ghost Mission)
Mrs Folgate used to say that "loose lips sink shapes". Norton remarked that she should know about that. (AUDIO: Outbreak)