On the 1920 Chatham Co Ga census is;
Zipperer, Talamage D W age 27
Lottie age 27 (d/o Joel and Sarah Horning Dickerson)
Talamage Jr age 1 9/12
Dickerson age 1 9/12
Obit in Savannah Morning News May 14, 1937
Miss Lillie Viola Dotson
The funeral of Miss Lillie Viola Dotson, a resident of the five-mile post on Old Augusta Road, who died yesterday following an extended illness, will take place from the residence this afternoon at 4 o'clock. Rev Lon L Day, pastor of Immanuel Baptist Church will officiate. Burial will be in Cherokee Hill Cemetery.
A native of Savannah, Miss Dotson was the daughter of the late Samuel and Salina Zipperer Dotson. Miss Dotson is survived by a sister, Mrs Laura Merchant of Savannah; and 3 brothers, John T G C and J H Dotson of Savannah and B Dotson of Jacksonville .
I hope this helps someone.
I am researching the Dickerson surname in Savannah, Chatham Ga.