Athlumney overlooks a key strategic point, where the
Leinster Blackwater drains into the
Boyne. The place name derives from the Irish for "Loman's
ford", referring to
Lommán of Trim. Archaeological digs uncovered an Early Christian
souterrain. The
motte at Athlumney was built in the years after 1172 when
Hugh de Lacy, Lord of Meath granted the title of
Baron Skryne to his ally
Adam de Feypo; he in turn granted Athlumney to a relative Amauri de Feipo, who built the motte. The older part of Athlumney Castle is a
tower house which was built in the 15th century. The newer part of the castle is a
Tudor-style
fortified house attached to the tower. This was built in the late 16th century or early 17th century. It had large corridors and its ground floor kitchen provided heat for the first floor rooms where the Lord lived. The doorway is cut limestone and there is an
oriel window on its eastern wall. In 1649 during
Oliver Cromwell's
Siege of Drogheda, the
Maguire (Mac Uidhir) who held Athlumney Castle burned it down to prevent Cromwell taking possession of it. The last Lord of Athlumney was Sir
Launcelot Dowdall. The Dowdalls lost their land during the Cromwellian Plantation and got it back under
Charles II. They backed the Catholic
James II and Launcelot Dowdall was
High Sheriff of Meath in 1686. After James' defeat at the
Battle of the Boyne (which took place just 19 km / 12 mi from Athlumney Castle), Dowdall left for France and supposedly burned the castle down again. The property later belonged to the Somerville family of
Kentstown who took the title of
Baron Athlumney. ==Building==