1840 - Yes, date unknown
| Isabel G. Platt, ^ | |
| B: | 1864 |
| England, United Kingdom | |
| D: | 1935 |
| United States of America | |
| George Washingston Breckenridge | |
| B: | 10 May 1860 |
| New York City, New York County, New York, United States | |
| M: | 23 Dec 1883 |
| Kings, New York, United States | |
| D: | 10 Mar 1944 |
| Hempstead, Nassau, New York, United States | |
| Charles T Breckenridge | |
| B: | 26 Jan 1885 |
| D: | 3 Mar 1886 |
| Mary E Breckenridge | |
| B: | 1892 |
| New York, United States of America | |
| D: | 19 Dec 1941 |
| Brooklyn, Kings County, New York, United States of America | |
| Lillian I Breckenridge | |
| B: | 1890 |
| D: | 1973 |
| Edna G Breckenridge | |
| B: | 1888 |
| New York | |
| D: | Yes, date unknown |
| Samuel H Breckenridge | |
| B: | 22 Jun 1888 |
| Brooklyn N Y | |
| D: | 28 Oct 1967 |
| Harrisburg, Dauphin, Pennsylvania, USA | |
| George W. Breckenridge, ^ | |
| B: | Abt 1860 |
| NY | |
| D: | 1944 |
| Brooklyn, Kings County, New York, United States of America | |
| Thomas G. Platt, ^ | |
| B: | 1868 |
| England | |
| D: | Yes, date unknown |
| Anna Jane Platt | |
| B: | 31 May 1869 |
| Birkenhead St Mary, Cheshire, England | |
| D: | 22 Nov 1955 |
| Roxbury Township, Morris, New Jersey, United States | |
| Joseph Henry Carter | |
| B: | 15 Jan 1862 |
| Moriches, Suffolk, New York, United States | |
| M: | 20 Apr 1886 |
| Kings, New York, United States | |
| D: | 19 May 1954 |
| Flanders, Morris, New Jersey, United States | |
| Edward O. Platt, ^ | |
| B: | Abt 1871 |
| NY | |
| D: | Yes, date unknown |
| Wilfred W. Platt, ^ | |
| B: | Dec 1872 |
| New York, United States | |
| D: | Yes, date unknown |
| George Platt, ^ | |
| B: | 1840 |
| Rockbeare, Devonshire, England | |
| D: | Yes, date unknown |
| Mary Wiley | |
| B: | Dec 1837 |
| England | |
| M: | 26 Nov 1757 |
| Acton in Delamere, Cheshire, England | |
| D: | Yes, date unknown |
