How Many Relatives Do You Have? Only 1 YOU 2 parents 4 grandparents 8 great grandparents 16 gg grandparents 32 ggg grandparents 64 gggg grandparents 128 ggggg grandparents > > 256 gggggg grandparents > > 512 ggggggg grandparents > > 1,024 gggggggg grandparents > > 2,048 ggggggggg grandparents' > > 4,096 gggggggggg grandparents > > 8,192 ggggggggggg grandparents > > 16,184 gggggggggggg grandparents > > 32,768 ggggggggggggg grandparents > > 65,536 gggggggggggggg grandparents > > 131,072 ggggggggggggggg grandparents > > 262,144 gggggggggggggggg grandparents > > 524,288 ggggggggggggggggg grandparents > > 1,048,576 gggggggggggggggggg grandparents > > 2,097,152 ggggggggggggggggggg grandparents > How far along are you on your tree?