| 2024 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2024 | Hill-Stead Museum Board of Governors Inc | 990 | Institutional Historian | 0.5 | $0 | $0 | View return |
| 2024 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2024 | Hill-Stead Museum | 990 | Institutional Historian | 1 | $0 | $0 | View return |
| 2023 | The Society of Colonial Wars | 990 | Deputy Governor General | 5 | $0 | $0 | View return |
| 2023 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2023 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2023 | Cedarhurst Yacht Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2023 | Hill-Stead Museum | 990 | Institutional Historian | 1 | $0 | $0 | View return |
| 2022 | The Society of Colonial Wars | 990 | Deputy Governor General | 5 | $0 | $0 | View return |
| 2022 | Hill-Stead Museum Board of Governors Inc | 990 | Governor | 0.5 | $0 | $0 | View return |
| 2022 | Cedarhurst Yacht Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2022 | Hill-Stead Museum | 990 | Governor | 1 | $0 | $0 | View return |
| 2022 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2022 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2021 | The Society of Colonial Wars | 990 | Council Member | 5 | $0 | $0 | View return |
| 2021 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2021 | Cedarhurst Yacht Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2021 | Hill-Stead Museum | 990 | Governor | 1 | $0 | $0 | View return |
| 2021 | Union Club of the City of New York Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2021 | Hill-Stead Museum Board of Governors Inc | 990 | Governor | 0.5 | $0 | $0 | View return |
| 2020 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2020 | Union Club of the City of New York Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | Cedarhurst Yacht Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2020 | Hill-Stead Museum Board of Governors Inc | 990 | Governor | 0.5 | $0 | $0 | View return |
| 2020 | Hill-Stead Museum | 990 | Governor | 1 | $0 | $0 | View return |
| 2020 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2019 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2019 | Hill-Stead Museum | 990 | Governor | 2 | $0 | $0 | View return |
| 2019 | Union Club of the City of New York Inc | 990 | Governor | 3 | $0 | $0 | View return |
| 2019 | Cedarhurst Yacht Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2019 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Hill-Stead Museum | 990 | Governor | 2 | $0 | $0 | View return |
| 2018 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2018 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2018 | Union Club of the City of New York Inc | 990 | Governor | 3 | $0 | $0 | View return |
| 2018 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2017 | Hill-Stead Museum | 990 | Governor | 2 | $0 | $0 | View return |
| 2017 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2017 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2016 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2016 | Hill-Stead Museum | 990 | Governor | 2 | $0 | $0 | View return |
| 2016 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Safe Space Nyc Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2015 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2015 | Safe Space Nyc Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Sheltering Arms Children and Family | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Society of Mayflower Descendants In | 990 | Governor Emeritus | 0.3 | $0 | $0 | View return |
| 2014 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2014 | Safe Space Nyc Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Sheltering Arms Children and Family | 990 | Member | 2 | $0 | $0 | View return |
| 2013 | Safe Space Nyc Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |