| John Platt Born: 15 SEP 1817 Oldham, Lancashire Died: 18 MAY 1872 Hotel Le Meurice, Paris
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| John Harold Platt Born: 17 MAY 1855 Oldham, Lancashire Died: 20 DEC 1912 96 Belgrave road, Middlesex | |||||
| Robert de Beaumont Born: ABT 1046 Beaumont, Normandy Died: 5 JUN 1118 | |||||
| Agnes Elizabeth Roberts Born: Died: 25 DEC 1909 | |||||
| Anne Bulkeley Born: ABT 1672 Died: | |||||
| Isabel de Crepy de Vermandois Born: ABT 1081 Vermandois, Normandy Died: 17 FEB 1146/1147 St. Nicaise, Meulan, French Vexin | |||||