| John Platt Born: 23 FEB 1767 Dobcross, Saddleworth Died: BEF 28 JAN 1830 Dobcross
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| Henry Platt Born: 20 MAR 1793 Dobcross, Lancashire Died: 11 NOV 1842 Oldham
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| Joanna de Sodington Born: ABT 1274 Died: AFT 1331 | -> | ||||
| John Platt Born: 15 SEP 1817 Oldham, Lancashire Died: 18 MAY 1872 Hotel Le Meurice, Paris
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| John de Beauchamp Born: 4 OCT 1306 Hatch, Somersetshire, England Died: 19 MAY 1343 | |||||
| Sarah Whitehead Born: 2 APR 1792 Saddleworth Fold, Lancashire Died: 4 FEB 1860 Werneth
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| Samuel Radcliffe Platt Born: 1 JUL 1845 Oldham, Lancashire, England Died: 5 SEP 1902 Yacht Norseman, Menai Straits, Bangor | |||||
| Alice Radcliffe Born: 13 JUL 1823 Lower House, OLDHAM, Lancashire, England Died: 18 DEC 1902 Leamington Spa
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| Maurice Cedric Platt Born: 11 NOV 1892 Oldham, Lancashire Died: 26 NOV 1918 British Legation The Hague Holland | |||||
| Helen May Roberts Born: 22 MAR 1863 Died: 10 DEC 1926 | |||||