| Generation No. 1 |
| 1. James Fuller Heasman, farmer was the son of (2) James Heasman, farm labourer and (3) Mary Heasman [West]. He was born 1844 at East Grinstead, Sussex; christened 28th Jul 1844 at St Swithin Parish Church, East Grinstead, Sussex | | He married Hannah Davis on July to Sep 1865, registered at Kensington District, London, ref: 186 Q3 Vol 1a Page 163. She was born 1844 at Shaftesbury, Dorset. They had the following children: | | i | Harry William who was born 1867 Forest Row, Sussex; christened 27th Jan 1867 Holy Trinity Church, Forest Row, Sussex | | ii | Frances E. who was born 1869 East Grinstead, Sussex | | iii | Emily who was born 1870 East Grinstead, Sussex | | |
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| Generation No. 2 | | 2. James Heasman, farm labourer was the son of (4) John Heasman and (5) Martha Heasman [Baker]. He was born 26th Oct 1811 at East Grinstead, Sussex, birth registered on 28th April 1812 | | i | Emiley who was born 1835 Sussex | | He married Mary West on Apr to June 1839. She was born 1817 at Sussex. They had the following children: | | i | Elizabeth who was born 1842 East Grinstead, Sussex; christened 9th Jan 1842 St Swithin Parish Church, East Grinstead, Sussex | | ii | James Fuller who was born 1844 East Grinstead, Sussex; christened 28th Jul 1844 St Swithin Parish Church, East Grinstead, Sussex | | | | 3. Mary Heasman [West] She was born 1817 at Sussex | | i | Emiley who was born 1835 Sussex | | She married James Heasman, farm labourer on Apr to June 1839. He was born 26th Oct 1811 at East Grinstead, Sussex, birth registered on 28th April 1812. They had the following children: | | i | Elizabeth who was born 1842 East Grinstead, Sussex; christened 9th Jan 1842 St Swithin Parish Church, East Grinstead, Sussex | | ii | James Fuller who was born 1844 East Grinstead, Sussex; christened 28th Jul 1844 St Swithin Parish Church, East Grinstead, Sussex | | |
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| Generation No. 3 | | 4. John Heasman He was born c 1790 | | He married Martha Baker on 25th Dec 1809 at St Swithin Parish Church, East Grinstead, Sussex. She was born c 1790, daughter of John and Ann Baker. They had the following children: | | i | James who was born 26th Oct 1811 East Grinstead, Sussex, birth registered on 28th April 1812 | | | | 5. Martha Heasman [Baker] She was born c 1790, daughter of John and Ann Baker | | She married John Heasman on 25th Dec 1809 at St Swithin Parish Church, East Grinstead, Sussex. He was born c 1790. They had the following children: | | i | James who was born 26th Oct 1811 East Grinstead, Sussex, birth registered on 28th April 1812 | | |
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