 | Generation 1 - Julia Brooks: Born - 1843 - Chrishall, Essex, England |  |
| Generation 2 - Nathan Brooks: Born - 1822 - Chrishall, Essex, England | |
 | Generation 2 - Nathan Brooks: Died - Jan 1879 - Linton, Cambridgeshire, England | |
 | Generation 2 - Nathan Brooks & Sarah Cowell: Married - 16 Oct 1841 - Essex, England | |
 | Generation 2 - Sarah Cowell: Born - Abt 1811 - Cambridgeshire, England | |
| Generation 2 - Sarah Cowell: Died - Jan 1854 - Linton, Cambridgeshire, England | |
| Generation 3 - Nathan Brooks: Born - 8 Feb 1795 - Chrishall, Essex, England | |
 | Generation 3 - Nathan Brooks: Died - 30 Oct 1844 - Saffron Walden, Essex, England | |
| Generation 3 - Mary Jackson: Born - 1795 - Chrishall, Essex, England | |
| Generation 4 - Richard Brookes: Born - Abt 1763 - Chrishall, Essex, England | |
| Generation 4 - Ann Fordham: Born - 1765 - Chrishall, Essex, England | |
| Generation 4 - Ann Fordham: Died - Oct 1827 - Chrishall, Essex, England | |
| Generation 4 - George Jackson: Born - Bef 1775 - Chrishall, Essex, England | |
 | Generation 5 - Jane Purkiss: Born - 1727 - Hadstock, Essex, England | |
| Generation 5 - Jane Purkiss: Died - 9 Dec 1804 - Hadstock, Essex, England | |
1843 -
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