The Fitzmaurices had sat for generations in the Irish Parliament, but Shelburne was the first to enter that of Great Britain. With a fortune of over £300,000, he inherited from his uncle a house in London and Loakes House (now Wycombe Abbey) at High Wycombe; and next purchased Bremhill in Wiltshire and Bowood Park, where he rebuilt the house.
According to his son, the famous Lord Shelburne, he had ‘an uncommon good plain understanding, great firmness, and love of justice, saw things public and private en grand, but was not broke to the world’s little activity’, and on the whole ‘loved a quiet life’—had it not been for his wife’s ‘continual energy’ and boundless love of power, he ‘would have passed the remainder of his life in Ireland’.
He died 14 May 1761.
