Connect
The Connect is Charles. Answered by Kaushik, Rahul Raghuraman and Atul.
No fully correct explanations though
The tortoise is called 'Harriet', who was collected by Charles Darwin from Galapagos Islands and is second oldest turtle ever authenticated. The guy is Alfred Russell Wallace, who independently came up with the same conclusions as Darwin, but not as extensive as him in writing or research. The girl is Annie Darwin, who died at the age of 10 which upset Darwin
