| Person ID | I58191 | My Genealogy |
| Last Modified | 19 Feb 2024 | |
| Father | Arthur H Leffring, b. 9 Oct 1881, Netherlands  d. 1959, Pennsylvania, United States (Age 77 years) | |
| Mother | Cornelia Johanna Kwaak, b. Jul 1889, West Sayville, Suffolk, New York, United States d. Yes, date unknown | |
| Marriage | 13 Jan 1912 | Suffolk, New York, United States |
| Family ID | F23813 | Group Sheet | Family Chart |
| Notes | At least one living or private individual is linked to this note - Details withheld. |
