Walter MacMurrough Kavanagh, PC (14 January 1856 – 18 July 1922),[1][2] was a Member of Parliament (MP) who represented County Carlow from 1908 to 1910.
He was the son of Mary Frances (née Forde-Leathley) and Arthur MacMurrough Kavanagh who also served as MP for Carlow.
His paternal grandmother Lady Harriet Kavanagh is thought to be the first Irish woman to travel in Egypt and insisted on his father, who was born with vestigial limbs, being raised to have the same opportunities as any other child.
He went on to hold a commission in the 5th Battalion of the Royal Irish Rifles before leaving the Army to concentrate on the management of his estate at Borris House in County Carlow.
His candidature for the by-election, caused by the death of John Hammond, was endorsed by Dr Patrick Foley, Lord Bishop of Kildare and Leighlin (and former President of Carlow College), due to Kavanagh's support for a Catholic University of Ireland.