Maurice:
- 25 FEB 1853 – Birth – Bengal, India
- 26 OCT 1877 – Death – Atlantic Ocean (Overboard from Ireland landing in NYC, NY)
Harriet:
- 11 MAR 1859 – Birth – Lapeer, Lapeer, Michigan, United States
- 1 JUN 1865 – Census – Newstead, Erie, New York, United States
- 9 JUL 1880 – Census – Alden, Erie, New York, United States
- 16 FEB 1892 – Census – Lancaster, Erie, New York, United States
- 15 JUN 1900 – Census – Cheektowaga, Erie, New York, United States
- 1 JUN 1905 – Census – Lancaster, Erie, New York, United States
- 3 APR 1910 – Census – Lancaster, Erie, New York, United States
- 5 JAN 1920 – Census – Lancaster, Erie, New York, United States
- 5 APR 1930 – Census – Lancaster, Erie, New York, United States
- 19 JUN 1936 – Death – Lancaster, Erie, New York, United States
- after 19 JUN 1936 – Burial – Evergreen Cemetery, Alden, Erie, New York, United States