The Martineau family was of French Huguenot ancestry and professed Unitarian views. Her uncles included the surgeon Philip Meadows Martineau (1752–1829), whom she had enjoyed visiting at his nearby estate, Bracondale Lodge, and businessman and benefactor Peter Finch Martineau. Martineau was closest to her brother James, who became a philosopher and clergyman in the tradition of the English Dissenters. According to the writer Diana Postlethwaite, Harriet's relationship with her mother was strained and lacking affection, which contributed to views expressed in her later writing. Martineau claimed her mother abandoned her to a wet nurse.