| | She was a witness Without birth records, unable to positively identify the children of James and Ruth. Inconsistent names and ages in census records. Martha is a witness at the marriage of Sarah Ann; Sarah Ann, Mary Ruth and Mary Jane are living with James and Ruth in 1851; Mary and Martha are living with Elizabeth in 1861; Annie Hartnett is living with Ruth and Mary in 1881; Mary R is living with Ruth in 1891 with Ruth Elizabeth Smith and James Sowerby.3 |
| | Martha Sowerby was also known as Mary Ruth.2 |
| | Martha Sowerby was also known as Sorbey (or Sorby.)1 |
Birth* | circa 1845 | She was born circa 1845 at New BrunswickG.1 |
| 1851 | She appeared on the census of 1851 in the household of James Sowerby and Ruth Elizabeth Smith, as Mary Ruth, age 4.4 |
| 1861 | She appeared on the census of 1861 in the household of Ruth Elizabeth Smith, age 16, b. NB.5 |
Marriage | 19 October 1867 | She witnessed the marriage of Sarah Ann Sowerby and Robert Hartnett on 19 October 1867.6 |
| 23 April 1881 | She appeared on the census of 23 April 1881 in the household of Ruth Elizabeth Smith, as Mary, age 24, b. NB, dressmaker.7 |
| 11 April 1891 | She appeared on the census of 11 April 1891 in the household of Ruth Elizabeth Smith, as Mary R, age 39, single, Methodist.8 |