Have just read your message on the board. Interestingly I have the following in my database.
Thomas RAINBOW, bpt 25 June 1721 in Sutton-under-Brailes, Warwickshire, married to Anne GODSON, bpt. 16 September 1711 in Brailes, Warwickshire. They had a son Robert who was baptised 23 May 1745 in St. George's Church, Brailes, Warwickshire. I last researched this family in February 2011 &,at that time, I found no further info for him. I am trying to research a one-name-study of RAINBOW & I am a descendant from the Warwickshire RAINBOWs. My connection to this branch of the family has to be proven yet.
You can contact me on firstname.lastname@example.org
June FLEETWOOD (nee RAINBOW)
(I was born in Leicestershire where a branch of the Warwickshire family moved for better jobs in the late 1800s.)