She was born 19 Apr 1831 in Wetwang With Fimber, Yorkshire and christened on 15 May 1831.
She married William Maddison. He was born 1842 in Market Weighton.
The children of Tamar Lockwood and William Maddison were:
- i. Robert Maddison, born 1864
- ii. William Maddison, born 1866
- iii. Fred Maddison, born 1869
- iv. Elizabeth Maddison, born 1870