Gudrun Ritter is 157 cm.
No, the actress Krysten Ritter is not related to the late actor John Ritter.
John Ritter's father was country western singer and actor Tex Ritter and actress Dorothy Fay (Southworth). He was NOT related to Thelma Ritter.
No
John Ritter has 4 children
Tex Ritter
Gudrun Ritter was born on November 16, 1936, in Marienberg, Germany.
Gudrun Tielsch is 169 cm.
Gudrun Okras is 169 cm.
Gudrun Meincke is 171 cm.
Gudrun Gundelach is 172 cm.
Gudrun Gabriel is 168 cm.
Tyler Ritter is 6'.
Angele Ritter is 5' 7".
Angelika Ritter is 164 cm.
Magdalena Ritter is 168 cm.
Sylvester Ritter is 6' 3".
Allison Lee Ritter is 5' 10".