I don't know if you're interested in other Combes in Newhaven, but in 1885 James Fairbairn Combe, lighthouse keeper at Girdleness, Aberdeen, married Grace Anderson at St. Abbs Head, Coldingham, Berwickshire. Grace's father was keeper of the St. Abbs lighthouse.
James was the son of George Combe, fisherman, and his wife Helen Flucker, in Newhaven. I assume James had been called after the popular Newhaven minister, the Rev. James Fairbairn.
In 1889 James F. Combe and Grace Anderson had a baby girl called Elizabeth Hutchison Combe christened at Crail, Fife. James was then the keeper of the lighthouse on the Isle of May out in the Firth of Forth, but the baby was born at 22 Victoria Place, Newhaven.
Harry