It was great to read your message! I am a descendant of Francis HARRISON and Sarah LAUGHTON.
Here is some information which you might not have:
Smith's parents were Thomas (born c1770) and Elizabeth Laughton.Their children were all born at Belleau and Aby: Margaret (1795), Keziah (1797), Smith (1799), Eliza (1801), Robert (1802), Maria (1804), Stephen (1807), Mariann (1808),
Another child of Smith and Elizabeth Laughton was: Joseph, baptised on 12 August 1821 at South Ormsby.I did not know of the children Charles and Harriet - thanks for that.