I have researched Lee family on my side and the following is Charles Lee's children.
George Taylor Lee b: March 8, 1848
Henry Lee b: July 9, 1849
William Carter Lee b: Sept 8, 1852 d: June 21, 1882
Robert Randolph Lee b; May 22, 1853
Mildred Lee b: Nov 20, 1857
catherine Randolph Lee b: Aug 27, 1865
John Penn Lee b: Sept 11, 1867
Have info on their children and wives. If you
would like e-mail me.
There is also a boon called "Colonial Families of the Southern States of America" that you might find very interesting.