Abergavenny (Wales : Lordship) -- Archives.
- Corporate body
Abergavenny (Wales : Lordship) -- Archives.
Abergwenlais (Cilycwm, Wales : Farm)
Aberhiriaeth Estate (Wales) -- Accounting.
Abermarlais (Wales : Mansion) -- Genealogy
Abermeurig Estate (Wales) -- Archives
Aberpergwm Collieries Co Ltd (Wales)
Aberpergwm Colliery (Wales) -- Accounting
Aberpergwm Estate (Wales) -- Archives
Abertanat Estate (England and Wales)
Abertanat belonged to the Godolphins, Penrhos to the Derwas and Lyster families; and those, together with Cemais in Montgomeryshire, came under the ownership of John Owen of Penrhos in 1792.