| Children |
| | 1. Regis Henri Post, b. 28 Jan 1870, Greenwich Village, New York County, New York, United States d. 5 Oct 1944, Nantucket, Nantucket, Massachusetts, United States (Age 74 years) |
| | 2. Waldron Kintzing Post, b. 7 Jul 1868, New York City, New York, United States d. 6 Feb 1955, Bayport, Suffolk, New York, United States (Age 86 years) |
| | 3. Lina Beatrice Post, b. 11 Nov 1866, New York City, New York, United States d. 10 May 1951, Newport, Newport, Rhode Island, United States (Age 84 years) |
| | 4. Robert Post, b. Abt 1870, New York d. Yes, date unknown |
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