Hi Ed,
I hope this is some assistance to you.
McComb - Griffith's Valuation of Derry - 1858-9 Alexander, Lettermuck, Cumber Upper
Daniel, Lettermuck, Cumber Upper
William, Glebe, Cumber Lower
Thomas, Tirglassan, Banagher
Henry, Lettermuck, Cumber Upper
William, Ardground, Cumber Lower
Joseph, Lettermuck, Cumber Upper
James, Drumaduan, Kildollagh
James, Knocknakielt, Termoneeny
William, Ballyartan, Cumber Upper
Samuel, Ballycallaghan, Cumber Upper
Margaret, Toneduff, Cumber Lower
John, Ballyartan, Cumber Upper
Thomas, Glebe, Cumber Lower
James, Gosheden, Cumber Lower
John, Killaloo, Cumber Lower
James, Ballynamore, Cumber Lower
David, Legaghory, Cumber Lower
David, Simpson's Brae, Derry, Clondermot
Margaret, Toneduff, Cumber Lower
John, Killaloo, Cumber Lower
Thomas, Glebe, Cumber Lower
James, Gosheden, Cumber Lower
David, Legaghory, Cumber Lower
James, Ballynamore, Cumber Lower
William, Ardground, Cumber Lower
William, Glebe, Cumber Lower
Banagher is two miles (w. by.S.) from Dungiven.
www.from-ireland.net/lewis/derry/banagher.htmCumber Lower is six miles (S.E. by S.) from Londonderry, on the road to Dungiven.
www.from-ireland.net/lewis/derry/cumberlower.htm Cumber Upper is seven miles (N. E.) from Londonderry
www.from-ireland.net/lewis/derry/cumberupper.htm Kildollagh is nine miles (S. E.) from Coleraine, on the river Bann.
www.from-ireland.net/lewis/derry/kildollagh.htmSorry ... I can't find the milage from Termoneeny to any point
www.from-ireland.net/lewis/derry/termoneeny.htmChristopher