| Generation No. 2 | 
| 2. John Duke, maker of cricket bats and balls He was born 1831 at Penshurst, Kent | 
| He married Frances on c 1855. She was born 1835 at Penshurst, Kent. They had the following children: | 
| i | Timothy who was born 1859 Penshurst, Kent | 
| ii | John who was born 1861 Penshurst, Kent | 
| iii | Harry who was born 1862 Penshurst, Kent | 
| iv | Fanny who was born 1865 Penshurst, Kent | 
| v | Bertha who was born 1876 Chiddingstone, Kent | 
| vi | Edith who was born 1878 Chiddingstone, Kent | 
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| 3. Frances Duke She was born 1835 at Penshurst, Kent | 
| She married John Duke, maker of cricket bats and balls on c 1855. He was born 1831 at Penshurst, Kent. They had the following children: | 
| i | Timothy who was born 1859 Penshurst, Kent | 
| ii | John who was born 1861 Penshurst, Kent | 
| iii | Harry who was born 1862 Penshurst, Kent | 
| iv | Fanny who was born 1865 Penshurst, Kent | 
| v | Bertha who was born 1876 Chiddingstone, Kent | 
| vi | Edith who was born 1878 Chiddingstone, Kent | 
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