John Savage’s father was the youngest half-brother of Thomas Savage, 3rd Earl Rivers. Educated at Douai he was ordained as a priest, possibly as early as 1689, and served the English mission from early 1700.
John Savage became heir to the earldom of Rivers at the death of the intervening heir, Francis Savage, at some point in or earlier than 1710. As he was the only direct male heir and was a celibate Catholic priest it was evident that the earldom would be extinguished at his death unless he could be persuaded to renounce his priesthood in order to marry and transmit the family honours to another generation. Accordingly the 4th earl designed the settlement of his estates in a manner calculated to encourage John Savage to do just this. They were left in a trust that could not be broken unless the new earl conformed to the Church of England or left a legitimate male heir. Added complications were that the Rivers’ estates were heavily encumbered with debt and that the settlement was disputed by the 4th earl’s disinherited legitimate daughter, Elizabeth, who had been estranged from her father since her marriage to James Barry‡, 7th earl of Barrymore [I], in 1706.
Even before he succeeded to the earldom, John Savage had sought and failed to obtain a dispensation from the pope to enable him to marry.
Oxford had probably promised to assist Rivers in obtaining control of the family estates but, as Rivers soon discovered, Oxford’s promises frequently went unfulfilled. In a letter that can be dated either to November 1712 or November 1713, Rivers wrote to him complaining that ‘my affairs seeming not worth your lordship’s consideration I apply myself once more for your lordship’s answer or leave to take my own measures.’
Two private acts of Parliament settled the various disputes over the estates in 1721 and 1725; the second of these acts provided Rivers with a capital sum of £7,000.
