| Generation No. 2 |
| 2. William Pearce He was born 1795 at Buckinghamshire |
| i | Thomas who was born 1820 Middlesex |
| He married Mary on c 1820. She was born 1800 at Buckinghamshire. They had the following children: |
| i | Robert who was born 1828 Buckinghamshire |
| ii | James who was born 1830 Buckinghamshire |
| iii | Richard who was born 1837 Buckinghamshire |
| iv | Sarah who was born 1839 Tunbridge Wells, Kent |
| v | Mary who was born 1841 Tunbridge Wells, Kent |
| vi | Harriett who was born 1844 Tunbridge Wells, Kent |
| |
| 3. Mary Pearce She was born 1800 at Buckinghamshire |
| i | Thomas who was born 1820 Middlesex |
| She married William Pearce on c 1820. He was born 1795 at Buckinghamshire. They had the following children: |
| i | Robert who was born 1828 Buckinghamshire |
| ii | James who was born 1830 Buckinghamshire |
| iii | Richard who was born 1837 Buckinghamshire |
| iv | Sarah who was born 1839 Tunbridge Wells, Kent |
| v | Mary who was born 1841 Tunbridge Wells, Kent |
| vi | Harriett who was born 1844 Tunbridge Wells, Kent |
| |