Maria Powder was born 22 June 1763 in Glasgow, Scotland, United Kingdom and died 10 May 1822 Frederick, Maryland, United States of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Margaretha Schaffer (1785-1867) | 31 May 1785 Frederick, Maryland, United States | 1867 | Benjamin Grammer (1776-1851) |
Siblings