Jacob Round was the son of James Round and Mary Lavender.

Jacob was born around 1863 in Netherton, Worcestershire.

Jacob married Mary (Polly) Pearson in 1884 in Dudley, Worcestershire.

He had the following children from his marriage to Mary (Polly) Pearson:

- Hannah Round	born around 1885 at Netherton, Worcestershire.
- William Round	born around 1887 at Netherton, Worcestershire.
- Caroline (Kate) Round	born around 1889 at Netherton, Worcestershire.
- Mary (Polly) Round	born around 1890 at Netherton, Worcestershire.
- Priscilla Round	born around 1894 at Netherton, Worcestershire.
- Alice Round	born around 1896 at Netherton, Worcestershire.
- Maud Round	born around 1898 at Netherton, Worcestershire.
- Benjamin Round	born around 1902 in Brierley Hill, Staffordshire.
- Joseph Round	born around 1905 in Brierley Hill, Staffordshire.
- Beatrice Round	born around 1907 in Brierley Hill, Staffordshire.

Jacob was a Coal Miner.

Details of Jacob's death are not known.

Census Data:

Year	Address
1871	20, King Street, Dudley, Worcestershire.
1881	King Street, Netherton, Worcestershire.
1891	39, Simms Lane, Netherton, Worcestershire.
1901	28 Terrace Street, Brierley Hill, Staffordshire.
1911	103, Dudley Road, Harts Hill, Brierley Hill, Staffordshire.