Musgrave owned more than 8,000 acres near Cappoquin, co. Waterford, and was considered to be ‘one of the best landlords in Ireland’.
Musgrave retired at the 1832 general election due to a family illness, in spite of being solicited by ‘a majority’ of the electors. This was regarded by Irish Liberals as ‘a national calamity’, his ‘independence and patriotism’ having made him the ‘perfect representative’. Musgrave, however, signalled his support for the repeal cause and remained involved in local politics, presiding at a dinner for John O’Connell, the newly elected MP for Youghal. Daniel O’Connell regarded Musgrave as someone who preferred his ‘country’s interests to the selfish gratification of the apathetic pride of a would-be aristocracy’, and helped to secure his unopposed return for County Waterford at the 1835 general election.
While Musgrave was ‘favourable to a local legislature in Ireland’, his first object was to secure a satisfactory settlement of the tithe question and the introduction of Irish poor laws.
During 1836-7 Musgrave served on select committees on a number of Irish issues, including turnpike trusts, county cess and education. In March 1836 he opposed the Irish assizes removal bill and supported O’Connell on matters such as the appropriation of Irish church revenues and municipal reform.
It was reported that ‘delicacy of health’ compelled Musgrave to retire at the 1837 general election, and he was deeply affected by the death of his brother John that year and the tragic accident which resulted in the death of his second son in 1839.
In 1846, the potato famine brought Musgrave back into public life when he became chairman of the Cappoquin Relief Committee.
