Born ca. 1869 in [Indian River Hundred], Sussex Co., Delaware

Mary's age in the census records: in 1870, age 1; in 1880, age 12.
In 1870 Mary resided in the household of Whittington and Ann (Norwood) Johnson.
In 1880 Mary resided in the household of Whittington and Ann (Norwood) Johnson. She was reported to be their granddaughter.

1870 - U.S. Census, Delaware, Sussex Co., Indian River Hundred, Page No. 3 [=612], 22-22, 02 Jun 1870
1880 - U.S. Census, Delaware, Sussex Co., Indian River Hundred, E.D. 52, Page No. 3 [=572C], 25-26, 02 Jun 1880