Grandfather died testate in 2021 leaving an estate worth $4,000,000 to his heirs, per stirpes. Grandfather had five Children: Jack, Jill, Johanna, Jerry and Jesse. Jack died in 2010 leaving two children, John and Jane. Jill died in 2012 without leaving any issue. Johanna survivied Grandfather and had one son, Jim, who also survived Grandfather. Jerry survived Grandfather but had no children. Jesse died in 2016 and left two children, Joan and Jamie, both of whom also died before Grandfather. Joan had two children, Jana and Justin. Jana survived Grandfather but Justin died in 2016 leaving no children. John would receive what franctional share of Grandfather's estate?

What amount would Jane receive from Grandfather's estate?

What fractional share of Grandfather's estate would Johanna receive?

What amount would Jerry receive from Grandfather's estate?