Mrs. Mary Elizabeth (Riggs) Colgate
Merchant & Developer of 262 Spruce Street, Philadelphia & Illinois
1782-1846
Mrs. Mary Ann (Lawrason) Riggs
1789-1853
Manufacturer of White Lead, of New York City & "Stonehurst" Riverdale-on-Hudson
1812-1885
of New York City
1845-1893
of Sharon, Litchfield, Connecticut
1858-1926
