He returned to work after the accident as a clerk in the mill's office.
[2] He was also a member of the local board of guardians, rural sanitary authority and a justice of the peace for Swansea and Glamorgan.
[2] When the sitting Member of Parliament (MP) for Swansea District, Sir Hussey Vivian, was elevated to the peerage in June 1893, Williams was elected unopposed in his place.
[5] His son, Thomas Jeremiah Williams, was elected as MP for the same constituency at a by-election in 1915.
He died at his home, Maes y Gwernen Hall, Llangyfelach, in 1904, aged 64.