Female Mary Gardner Click to view Mary Gardner in the family tree

Mary was born on September 29th, 1840 in Nantucket, RI.1   She died  due to Pneumonia at the age of 67 on July 10th, 1908 in Oakland, CA..1 

Family Details of Mary's family with Charles P. Briggs

1 phelps.FTW @ Tree #0841
Further sources/citations:
World Family Tree Vol. 3, Ed. 1 @ Tree #2444, 2444.ftw