| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1988 Summer Olympics
|
Hockey |
 NED |
|
|
|
Jolanda Mohlmann |
|
|
Hockey, Women
(Olympic)
|
|
Match 1/2 |
Australia — Republic of Korea |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #2 |
Canada — Argentina |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #4 |
Republic of Korea — Canada |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #6 |
Australia — Republic of Korea |
Umpire 1 |
|
|
|
1992 Summer Olympics
|
Hockey |
NED |
|
|
|
Jolanda Mohlmann |
|
|
Hockey, Women
(Olympic)
|
|
Match 3/4 |
Great Britain — Republic of Korea |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #1 |
Germany — Great Britain |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #2 |
Spain — Germany |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #6 |
Spain — Australia |
Umpire 1 |
|
|
