Laurence Henry "Dutch" Rennert Jr. (June 12, 1930 – June 17, 2018) was an American umpire in Major League Baseball who worked in the National League from 1973 to 1992.
Laurence Henry "Dutch" Rennert Jr. (June 12, 1930 – June 17, 2018) was an American umpire in Major League Baseball who worked in the National League from 1973 to 1992. (en)