Children |
| 1. John Granville Grenfell, b. 1829, Montevideo, Montevideo, Uruguay , d. 15 Jun 1866, New South Wales, Australia (Age 37 years) [natural] |
| 2. Dolores Grenfell, b. Abt 1832, Montevideo, Uruguay , d. 10 Mar 1886, London, England (Age ~ 54 years) [natural] |
| 3. Sofia Du Pre Grenfell, b. 14 Jan 1833, Montevideo, Uruguay. , d. 19 Aug 1898, Wandsworth, London, England (Age 65 years) [natural] |
| 4. Maria Emma Grenfell, b. Abt 1834, Montevideo, Uruguay , d. 10 Mar 1886, Kensington, London, England (Age ~ 52 years) [natural] |
| 5. Algernon Sydney Grenfell, b. 30 Jun 1836, Rugby, Warwickshire, England , d. Sep 1887, Cardiganshire, Wales (Age 51 years) [natural] |
| 6. Flora Grenfell, b. 1842, Brazil , d. Dec 1874, West Derby, Lancashire, United Kingdom (Age 32 years) [natural] |
| 7. Alfred Grenfell, b. Abt 1844, Montevideo, Brazil , d. 12 Nov 1900, Buenos Aires, Argentina (Age ~ 56 years) [natural] |
| 8. Harry Tremenheere Grenfell, b. 1848, Montevideo, Uruguay , d. Mar 1906, London, London, England (Age 58 years) [natural] |
| 9. Henry T Grenfell, b. Abt 1848, Montevideo, Uruguay. , d. Mar 1849, Lancashire, England (Age ~ 1 years) [natural] |
| 10. Living |
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