Known to his family as 'Frank', Charles Darwin's seventh child himself became a distinguished scientist. He was an undergraduate at Trinity College, Cambridge, initially studying mathematics, but then transferring to natural sciences.

Emma Darwin, Charles Darwin's wife and first cousin, was born Emma Wedgwood, the eighth and youngest child of Josiah Wedgwood II and Bessy Allen. Her father was the eldest son of the famous pottery manufacturer, Josiah Wedgwood I. Her mother was one of eleven children brought up in a remote country house in Wales. Emma was part of a large and lively extended family, Unitarian in religion, liberal in politics, and with links to the intellectual elite of the country. Her immediate family lived at Maer Hall in rural Staffordshire, a few miles from the Etruria pottery works.

Charles Darwin married Emma Wedgwood in 1839 and over the next seventeen years the couple had ten children. It is often assumed that Darwin was an exceptional Victorian father. But how extraordinary was he? The Correspondence Project allows an unusually large number of letters sent by members of the Darwin family to be studied. However, in order to place Darwin's experiences and beliefs about fatherhood in a wider historical context, we can read them alongside the letters, diaries and autobiographies written by fathers who were his friends and neighbours. By Siân Pooley.

Charles and Emma Darwin's eldest daughter, Annie, died at the age of ten in 1851. Emma was heavily pregnant with their fifth son, Horace, at the time and could not go with Charles when he took Annie to Malvern to consult the hydrotherapist, Dr Gully. Darwin wrote a memorial of his daughter just one week after her death. Annie's younger sister, Henrietta, recorded her own reactions in a poignant set of notes, which Emma Darwin kept.