My mother was Elsie Sivyer before she married Cecil James Day in 1926. Her father was Walter Sivyer b.Goudhurst kent. His father was Sammuel Sivyer who was the brother of your Mary Honouria Sivyer. Mary was born in Goudhurst Kent in November 1822.Her parents were John Sivyer and Harriet Onion both from Goudhurst and married at Goudhurst Church. John's parents were Sammuel Sivyer and Sarah Weston.I have lots of information about the family please get in toutch with me.