For your information so you can update your records and web site: William Thompson was born 29 March 1839, the fourth child of GEORGE THOMPSON and ISABELLA HAYDOCK. He was born probably near Lurgan, Co Down, Nothern Ireland. His parents were Quakers and William "went to America and was a leading quaker and a very impressive person". William was a brother of my great great grandfather, HENRY THOMPSON.

Regards George Thompson