Its not a real disease, it was used in Curb Your Enthusiasm, Season 2 Episode 5 - but there are no medical records of a "Grote" (or Groats) disease/syndrome
Jerry Grote's birth name is Gerald Wayne Grote.
Jerry Grote is 5' 10".
Steffie Grote is 5' 5".
Ulrike Grote is 174 cm.
Harriet Grote died in 1878.
Harriet Grote was born in 1792.
George Grote was born in 1794.
George Grote died in 1871.
Klaus Grote was born in 1947.
Byron Grote was born in 1948.
John Grote was born in 1813.
John Grote died in 1866.