Durchtriebene Kinder
Someone who is "mischievous" is said to be "bösartig", "spitzbübisch", "boshaft" or "schadenfroh" in German.
Children = Kinder
The question should be: What are children WHO are mischievous or roguish called? 'That' refers to inanimate objects.
As in a person - durchtrieben. As in a glance - verschmitzt.
The German word for grandchildren is Enkelkinder (or just Enkel)
hellions
Das sind meine Kinder.
Die glücklichen Kinder.
lovely children can be translated as:reizende Kinderschöne kinder
Esos ninos hablan german todos los dias
Are you asking how do you say mischievous in Hawaiian? The closest is "Kolohe"
heathens, hellions