The basic stuff is from a combination of Ancestry and Find my Past, that gets census and bmd details. The Mormons or Family Search have free access on their website to the Bishops Transcripts registers for Northumberland, or you can do a general search by name and that sometimes turns baptisms and marriages up. The Grace Darling family stuff I googled, turns out someone has put together her family history. That's it.
Now the Hendersons, they're much more interesting