Richard Polkinghorne was born on the 23 March 1796 and married Lydia Johns on the 11 June 1826 in Sithney, Cornwall, England. Lydia was born in 1806 and died on the 1 June 1881 in Helston, Cornwall, England. Richard was the son of William Polkinghorne and Florence Thomas. Richard and Lydia had the children: Richard Polkinghorne, John Polkinghorne, William Polkinghorne, James Polkinghorne, Emma Polkinghorne, Charles Polkinghorne, Elizabeth Johns Polkinghorne, Amelia Polkinghorne, and Stephen Polkinghorne. Can anyone aid me in learning more about Lydia Johns?