To this point, we only go back in the Roggerman family to Charles John Roggerman who was born February 14, 1855 on Rugen Island, Mecklenburg-Schwerin, Germany. He was the grandfather of Mildred (Roggerman) Heiden.

Projecting the ancestors chart out to a child born in 2010 would account for seven generations and would make Charles that person's fourth great grandfather.